0 like 0 dislike
4.4k views

Write a class called Adder that stores the sum of all the ints given to it. Your Adder class should allow you to write the following main function (and code like it):

int main()
{
int x,y;
cin >> x >> y;
Adder sum1; // sum1 is initialized to 0 
Adder sum2(x); // sum2 is initialized to x
Adder sum3(y); // sum1 is initialized to y 
cout << "sum1 is " << sum1 << '\n'; // prints "sum1 is 0" 
cout << "sum2 is " << sum2 << '\n'; // prints "sum2 is x"
cout << "sum3 is " << sum3 << '\n'; // prints "sum3 is y" 
sum1 += x; //adds x to sum1; now sum1 is x 
sum2 += -3; // adds -3 to sum2; now sum2 is x-3
sum3 += 2; //adds 2 to sum3; now sum3 is y+2 
if (sum1 == sum2)
cout << "sum1 and sum2 are the same\n";
else cout << "sum1 and sum2 are not the same\n";
if (sum1 == sum3)
cout << "sum1 and sum3 are the same\n";
else cout << "sum1 and sum3 are not the same\n";
}

You should write the functions that are necessary for Adder to be used as in the above program. Combine them all together in your answer to make a perfect program. Use const wherever appropriate, and do not write or use a cast operator. Make sure to include any necessary header files.

Example input:

3 5

Example output:

sum1 is 0
sum2 is 3
sum3 is 5
sum1 and sum2 are not the same
sum1 and sum3 are not the same

 

[Exercise] Coding (C) - asked in C++
ID: 24588 - Available when: Unlimited - Due to: Unlimited

edited by | 4.4k views
0 0
Called for Help
0 0
Called for Help

31 Answers

0 like 0 dislike
Hidden content!
** ******** * *

using namespace std;



class Adder{
** * *** * * *
* * *** * * * * ***** * ** * * ** ** ** * ** num)
* * **** ** **** * * * * * ***
** * * * * * * * * *** * * ******* * * * ***** ** * * ***
**** ***** * * * * ***** * ** * * *** **** * * *
**** * * ***** ** * * ** * **** * * *** ***
* * ** * * **** * ** ** ***** * * *
* * * * **** *** * * * * * * **** * * ***** **** ** ** * **** *
** * * * * * ** *** * ***** ** ** * * *
** ** ** *** * ** ****** * ** ** * * ****** * * ** * **** ***
** ** ** ** * * *** * * ***** * ** *** ****
* ** * ** ** * *** **** * * * * * ******** ******* * ** * * * ** * * x;
* * *** ** ***** ** *** * * * * * ** * *
*** * ** * *** * * * * ** ** * * * * * ** * ** * * * * * ** * int b)
*** * * * * * * * * * * * ** * * * **
* ** ****** * ***** * * *** * *** * * * ***** * **** * ** ** * *** * *** ** ** * * * *
*** * ** ******* * ** * ** ** * *** ** * * * * *** * ***** **** **** ** * ** ** * * x;
********* **** ** * **** ** * * ** * ** * * *


* * **** * * ** *** * * ******* * * ** * * * operator == (const ** * ***** b)
** ** * ** ****** ** * ** ** * * ** * * * *****
* ** ** * *** ** * ** ** **** * **** * * ** * ** ** ** * *******
**** * * * * * * ******* ** ** ****** * ** ** * * ** ***** *** **
* * ** *** * * * * ** * * * ** * * *
** *** *** *** ** * **
** ** * * ** *** * *** ***** * x;

};



int main()

{

int x,y;

cin ** **** * x * * ** * y;

Adder sum1; // sum1 is ** * to 0

Adder sum2(x); // sum2 is **** * * to x

Adder sum3(y); // sum1 is initialized to y

cout * * * * *** is " * *** * *** * ** '\n'; // prints ** ** is 0"

cout * *** * ** **** * is " ** * * *** **** * * ** *** '\n'; // prints * * ** * is x"

cout ** *** * *** * is " **** * * * * * ** *** * ** '\n'; // prints * **** is ** * **

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2

 

if (sum1 == sum2)

cout *** ** ** * and sum2 are the * ***

else cout ** *** * * *** * and sum2 are not the ** * * * *

if (sum1 == sum3)

cout * * **** * * * ** and sum3 are the ** * * ** *

else cout ** ** ***** *** and sum3 are not the **

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
* * *** * * * ***

using namespace std;



class Adder{
* * **** * * *** * * *
***** * ****** *** * *** *** * ** *** * ** * * * ** * ** num)
* ** ** * * *** ** * ** * * ** *** * *** **
* * **** *** ********* * **** * * *** ** * * *** * * * * *
** ** ** * *** * ** ** *** * * ** ** ***
** *** * ** ** * *** ** ***** *** ****** * ** *** ** * *
* ******* ***** * ** ** ** **** ** * *** **
** **** *** * ** ** ***** *** * * ** ***** * ** ** * * ** ***
* * ** * * * * ** * * ** * * ** * **** ** *
* ** * ** * **** **** ** *** *** * * ** ** * *** ******
** * **** * ** * * ** *** **** * ******
** * * * * * * * * * * * * * ** * ** ** ***** ** * * x;
** * * * * * * ** * *** ** ** * **
* *** * ** * *** ** ****** * ** * *** **** * ***** int b)
* * *** * * *** * ** *** * ** ********* * **** * *
** * ** *** * * ** ** * ***** * ** * * * *** **** * ** * *
**** *** ** * * ** * *** **** ** ***** *** * * * **** ** * * ** *** ** x;
** * * **** ** ** ** ******** ** ** *


* ***** * * * * **** *** ** * operator == (const ***** * b)
**** * * * ** **** ** * * * * **** ** *
* ** * ** ** * ***** ** * * * ** * *** ** * *** ** * ** * * * * * * * * *
**** ** * ****** * * * *** * * * * *** ** * ** **** * * * **
** * ** * ** * * ** * * *** * *
* * * * **** ** **
** **** ** * * *** **** ** * ** * * * x;

};



int main()

{

int x,y;

cin * ** ** ** x * ** *** * y;

Adder sum1; // sum1 is ******* * to 0

Adder sum2(x); // sum2 is ** * ** * to x

Adder sum3(y); // sum1 is initialized to y

cout * *** *** * *** ** ** is " * * * * * ** * ********* * '\n'; // prints ** * * is 0"

cout * * *** ** is " * * ** * ******** * ** * * '\n'; // prints * ** *** ** is x"

cout * ** ** * * ** is " **** * ** ** * * * *** '\n'; // prints * * ** is * * *

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2

 

if (sum1 == sum2)

cout * ** ** **** ** * and sum2 are the * * * *

else cout * ** * *** *** and sum2 are not the * * * ** *

if (sum1 == sum3)

cout * * * * ** and sum3 are the * ** *

else cout ***** * * * * **** and sum3 are not the * * * *** *

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include ** ******* *



using namespace std;



class Adder{
* ** ** ** ***
* ** * *** * ***** ** *****
** * *** *** * * ** ** ** *
** * * ** ** * ** * * * * ** * ** *** ** *** *** a)
** * ** ** ** * ** ** ******
* ** **** **** **** ******** * ** **** * *** * = * * * * * + a.sum);
* * ** * * ** *** ****** ***** ** *** ** *** *this;
* * ******* *** * ***
*** * ******** * *** * * * ** Adder &a)
*** *** *** ***** **
* *** * ****** * * ** * * ** **** * **** * ** * *** * * ** ** == a.sum)
** *** * * * * *** **** * * * ** **** ** * * * * * * *** *** 1;
* * * ** **** ** * ** ** * ******* *** **
* ** *** ****** * * ** * * * * * * ****** * ** ** * * *** ** ** 0;
* ** * *** * * ** **
* * *** ** * * * *** **** *** *** *** *** ** **** *** os, const Adder &a)
* * ** *** * *** * ***
* * * * * * * *** * * *** * ** ** * * ****** a.sum;
* * ****** *** * * ** *** * *** * * ***** os;
* ** * * * ****
* *** * * * ** **
*** ****** *** * * * * sum;

};


* * *

{
** *** * * * * = 0;

}


****** ** a)

{
** ******** * * **** = a;

}



int main()

{
*** ****** *** * ** * * * * * x,y;
* * * * ** * *** ** *** ** ** * * * * x * * ** * ** y;
* * * ** *** * sum1; // sum1 is initialized to 0
* * * * ** * ***** ** ** * sum2(x); // sum2 is initialized to x
* * **** * *** * * * sum3(y); // sum1 is initialized to y
* *** * ** * ****** *** *** *** ** *** ** *** is " * ******* sum1 * * *** '\n'; // prints ** is 0"
** ****** ** *** **** * * ** **** * ** is " * ** * ** sum2 * ** ** '\n'; // prints * * is x"
* ** ** * * * * *** * **** **** ** **** is " * *** * sum3 * **** '\n'; // prints * ** * ** is y"
* ** **** * * * ** ** += x; //adds x to sum1; now sum1 is x
* *** * *** **** ** * += -3; // adds -3 to sum2; now sum2 is x-3
*** ** * ** * ** += 2; //adds 2 to sum3; now sum3 is y+2
* ** ** *** **** (sum1 == sum2)
* * * * ** *** * * *** * * * * ****** * *** * * * ** **** and sum2 are the * * *
* ** * ** * * ** ** **
** ** * ** * *** ** *** * * *** ** **** ** *** * * ** **** ** **** and sum2 are not the ** * ****
* ** * **** ** ** * * * (sum1 == sum3)
*** ** ** ****** **** *** ** * * * *** ** * * ** ** * ** ** *** and sum3 are the * * *
* ** * * *** * * *** ** *
** ** ***** * ** **** * ** * **** * ** * ***** ** * ** ** and sum3 are not the ** * *** *
*** *** ** ****** * * ** 0;

}
answered by (237 points)
0 like 0 dislike
Hidden content!
#include ** ***** * ****



using namespace std;



class Adder{
*** * * *** *
* * *** ** * **
* * ** ** * *** * * * *
**** * ***** ** ** * ** * **** a)
** * * ** ***** * *****
*** ** * ** * *** ** *** **** * * ** * *** ***** * * * * * = * * ** ** + a.sum);
* * * *** **** * * ***** ** ******* *** * * ** * * *this;
**** * *** *** **
* **** ***** ** ****** ** * * Adder &a)
* ** * * ** * * * * *
** * ** ** ** ** * * * * * * **** ** * ** *** * == a.sum)
* * * ** * * ***** * **** *** *** * * ** * *** * * * * ** *** * * *** ** * * 1;
* **** * ** * ** ******** ** ***** ***** * * *
* * ** ** *** **** * * **** ****** * ** ** ********** *** * * * * 0;
* *** * *** ** ** ** *
** * * * **** * * * * ** * * ** * * * ** ***** ** * os, const Adder &a)
* * * * * *** **
***** ** ** * *** * * * * * * * * ** * ** ** a.sum;
*** ** *** * *** **** * ***** * * ** * ** os;
* ************* *** **** ** *
****** * **** * *
* * **** * * * * **** sum;

};


** * *

{
* * * ** ** ** * *** * = 0;

}


** *** * * * a)

{
* ** * * * * * ** = a;

}



int main()

{
* ** * * ** * ** * * *** x,y;
**** ***** **** *** * * *** *** x *** ** y;
* * * * ** * **** ** * sum1; // sum1 is initialized to 0
** * * * *** * sum2(x); // sum2 is initialized to x
*** * * * * ** * * **** sum3(y); // sum1 is initialized to y
*** **** ** ** * ** * * * ** * * * is " ** * sum1 ** ** * * '\n'; // prints * ** is 0"
**** ** * * * ** **** * *** * ** * * is " * * * **** sum2 ** *** ** '\n'; // prints * * is x"
* ***** * ** ** ** *** ** * * * *** is " * * **** sum3 * * * '\n'; // prints ** * * * * is y"
* * * ** * *** **** * ** += x; //adds x to sum1; now sum1 is x
** * ** ******* += -3; // adds -3 to sum2; now sum2 is x-3
** * ***** * * *** ** * * += 2; //adds 2 to sum3; now sum3 is y+2
* * * *** ** * * * (sum1 == sum2)
********* *** * * * ** ** ** ** * and sum2 are the * *****
*** *** ***** * * * ** * * **
* * * ****** * ** **** * **** **** *** ** ******* *** ** * * * ** ** and sum2 are not the * *
** *** ********** * ** ** (sum1 == sum3)
** ***** **** *** * *** **** *** ** * ***** * * **** * ** ** * and sum3 are the ** *** ***
* * * ****** ** * *
** * **** ***** ** * ** **** ** * * ** *** * * * * * * ** and sum3 are not the * ** *** *
* * * * * * ** * * 0;

}
answered by (126 points)
0 like 0 dislike
Hidden content!
#include *** * ** * *



using namespace std;



class Adder{
****** ** * ** *
* * * * ** * ** * * ***
* * * * * ** *** * **** * * *
* * * * * ** ****** *** **** ********* a)
** * *** * *** * *
* * *** * * * * * ** * * *** ** * * * ** = *** ** + a.sum);
* ** *** ** ***** * * ** * * ** ** * * ** * * *this;
* *** * * * * * *** * *
* ** ***** * * * * *** * * Adder &a)
***** * ****** * * ***
*** * * ** * ** *** * *** **** ** * ***** ** * ** ** == a.sum)
* ***** * * **** * * * ** *** * ** *** * * ** * ** * * **** * ** 1;
** ** *** * ** ** *** *** * ** * * *****
* ** ** ** ** * * * ** ***** * ***** * *** ** ***** * * 0;
* * **** **** * ** ** *
* * * ***** **** * **** ** ** **** ** * * ******** os, const Adder &a)
* * * * * ** * * *** **
** * ** * * ** * **** * ** * ** ** * ** * **** * ** a.sum;
** * **** * ** ** ** ** **** * ***** ** *** os;
* * * ** ***** * *
** *** *** * * **
* * **** *** * * *** ** sum;

};


* ** * *

{
* **** * * * * **** = 0;

}


**** * * a)

{
* ** ** * ** * * = a;

}



int main()

{
** ** *** ** * ***** ** * x,y;
* ** * * * * * * * ** ** x ** ** ** y;
** ** * *** **** * **** sum1; // sum1 is initialized to 0
*** * * ***** * *** * *** * * sum2(x); // sum2 is initialized to x
** ** * ** ** *** ***** * ** sum3(y); // sum1 is initialized to y
* **** * ** * *** **** * *** * ** ** * * *** * is " * * * * * * sum1 * * *** * '\n'; // prints ** *** is 0"
* * * * * * ** * ** * *** ** * * * * is " * * * ** sum2 * *** '\n'; // prints * * * * is x"
*** ** * *** *** ******* * ** * * * * ** * ** is " *** ** sum3 * * ** ** '\n'; // prints ** ** * is y"
* * * * * * ** ** * ** *** * += x; //adds x to sum1; now sum1 is x
**** ** ** ** * * **** * += -3; // adds -3 to sum2; now sum2 is x-3
** * *** **** * * * ****** * += 2; //adds 2 to sum3; now sum3 is y+2
* * ** *** *** ** ** (sum1 == sum2)
** ** ** * * ** * * * * ** ** *** *** ** * * * *** *** and sum2 are the ** **** *
* * *** ** *** * *****
** **** ** * ** * * * ** *** * ** * * ***** *** *** * and sum2 are not the ** * ** *
* ** ** **** * *** *** (sum1 == sum3)
***** ** ****** ** * **** * ***** *** ** * ** * ** * ***** * * * *** and sum3 are the * ** *
* *** ** * * ** * ** *
********* * * * ******* *** *** * * *** ** * ** * *** ** * and sum3 are not the ** *
* * * ***** * ** ** ** 0;

}
answered by (-298 points)
0 like 0 dislike
Hidden content!
#include ** *** * **



using namespace std;



class Adder{
** *** *
* **** **** * ** ** ** ** **
* ***** * ***** ***** * * ** *
* * *** * ** *** * * ** * * a)
* *** * * * ** * ***** *
*** **** ** ***** ** ******* * ******* = * * ** + a.sum);
* * * *** * *** *** * * *** * ** *** * ** * * * *this;
* ***** *** * *
****** *** ** * * * * * **** * Adder &a)
** *** *** ** * * *
* * **** ** * *** ** * ** ****** ** ***** * * * **** == a.sum)
* * * ** ******* * * ** ** * *** ** * ** ** * * *** * * *** 1;
* ** *** * * ** * * *** ** * * *** * ** *
***** **** * * * * ***** *** * * * *** * * * * * ** *** *** * * * 0;
* * *** ** * **
**** * * * * *** * * ** * * ** * ** ***** **** ** os, const Adder &a)
*** **** * * *** ***
**** ** ** ** * **** ** ** ******* **** * * ** * * a.sum;
* * * * * * * * * * * * ******* ********* os;
** * ** * * * * * * *
****** * **** *
* * * * * * * * * * *** ** sum;

};


** *****

{
* * *** *** ** ** * *** = 0;

}


**** * a)

{
* *** **** * ** ** = a;

}



int main()

{
** ** ** * ** ** * * * * * x,y;
* *** ** * * * ** * * * * * ** x ** *** y;
* * **** ** ** * * * sum1; // sum1 is initialized to 0
** * * ******* ** ** ** sum2(x); // sum2 is initialized to x
* * * ** * * *** ** sum3(y); // sum1 is initialized to y
*** * * * * ** *** ** * * * * *** is " ** *** * sum1 * * ***** '\n'; // prints ***** is 0"
** * *** ** **** ** ** ***** *** is " ** ***** sum2 * * ** '\n'; // prints * * * is x"
* * *** ** ** * **** * ** * * * * is " *** ** sum3 * * * '\n'; // prints * *** is y"
* **** * **** * **** * * += x; //adds x to sum1; now sum1 is x
*** * * **** ****** ** * += -3; // adds -3 to sum2; now sum2 is x-3
* * ** * ** **** ** ** ****** += 2; //adds 2 to sum3; now sum3 is y+2
*** * * * ** ** (sum1 == sum2)
** ** * ** ** *********** * *** * * * * ** * *** ** *** and sum2 are the * ** * **** *
* * ** ** ****
* * *** * * * ** ***** * ** ** * * * * * ******** * * and sum2 are not the ** ** * *
** * *** * *** ** *** * (sum1 == sum3)
* ** ** *** * ** * * **** ***** **** ****** * * * ** ***** and sum3 are the ** **
** * * ** *** * ** * **
* * ** * * * * * ***** ** * * * * **** ** * * **** * * ** ** and sum3 are not the * ** * * **
** * *** *** *** *** *** 0;

}
answered by (-215 points)
0 like 0 dislike
Hidden content!
***** * * ** *** *

using namespace std;



class Adder{
** * * ** *** * *
* ** * * ******** **** ******** ** ** * ** * num)
** * * * ** * *** ***** * * * * **** ** *
*** ***** * ***** *** **** * * * ** ** * ** ** * ** * * * *
**** ** ******* *** ** **** ** * **
*** * * * * * *** * ** ** * * * * * * **** **
* ** **** ** * * ** **** ** * ** ***** * **
** ** * **** ** * * * * * * * * * ** * **** ** ** *** * ** * * * ** * *
** ** ***** * ** * * ** * * * *** ** *** *
* ** * **** ** *** * * * * *** ** ***** * * **
* * ** * * ** ** * * ** **** * * ***
**** **** *** **** * *** * *** * *** *** * * ***** ** **** ** *** x;
* * ****** * ** * * * * *********** * ******** **
* ** ** **** * * * * * * ** ** * * *** * int b)
*** * *** ** ** *** **** * ** ** * ***
*** *** * * * **** ** * ** ** ** * * * ** * * *** * * **** ****
* * * * ** *** ** **** * ** ** ** ***


** * * * ** * * ***** ** ** *** ***** ** operator == (const ** ** * b)
* *** * ** * * * *** * *** *** * **
**** * * ** ****** * ** ******* ** * * * ** * * *** * ** * * *** *** ** *
* ** * ** ** * * **** ** ** * *** * * ** *** ** * *** * **** true;
*** * ** *** * ** *** * **** * *** * * *** * * * false;


** *** * ***** *** * ** * ** ** * * * **
*** **** ***** * ***** * * * * *
** *** * ** * *** * ** * * * ****** * x;

};



int main()

{

int x,y;

cin *** ** x *** y;

Adder sum1; // sum1 is initialized to 0

Adder sum2(x); // sum2 is ****** to x

Adder sum3(y); // sum1 is initialized to y

cout ** ** * * * * is " ** * * * ** ** * * *** * '\n'; // prints ** * is * * *

cout ** * ** * * ***** is " * * *** * * ** *** * ** * * '\n'; // prints **** *** is *

cout * ** * * ** * is " * *** *** * * * ** * ***** '\n'; // prints *** * ** is y"

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2



if (sum1 == sum2)

cout *** * **** * and sum2 are the *** ** *** *

else cout ** ****** *** ** **** and sum2 are not the *** ****

if (sum1 == sum3)

cout * **** * * ** ** * and sum3 are the * ** * ***

else cout ** **** * ** and sum3 are not the ** *

}
answered by (126 points)
0 like 0 dislike
Hidden content!
* * * * *** ** **

using namespace std;



class Adder{
** ***** * **** * ** *** ***
**** **** ** * ***** **** * *** * ** ** ** * num)
*** * ** * * * * * ** ** *** ** * ***
* * ** *** * * *** *** * * *** * ** * ******* * * * ** * *
**** * ** * ** * * * ** ***** * * **** ***
* ** * * ***** * ** * ** * *** ** ** ** *
* * *** * ** * ** * *** ** * * * **
** * * **** * *** **** * ** *** *** * * * *** * ** * * *
** * **** ** ** * ** * * ** ********** **
** ** ** * * * * * * *** * * * * **** ** * * ****
****** ****** * * * * * ** * * *** * * ** * * *
* *** * * * * * ** *** * * * * * *** ** **** * * ***** ** * * *** * ** * x;
** ** * * *** *** * ******* ** ***** * ** * ****
* * * ** ** * * ********* ** * * **** * * * * * int b)
*** ** *** * ** ** * ** ** * * * * *
** *** * * * * * * *** **** ***** *** *** ****** * *** * * * ** *
* *** * ** ***** * ** ** * * *** * ******


* * * * **** * ** ******* * *** * operator == (const * * b)
* * ** ** * ** ****** *** * *** * *** * ****
* * * ****** * *** **** ** * ** * ** **** *** * * * * * **** ** * **** *
** * * **** * ****** * * * *** * * * * * ** * * ** ** ** * * *** *** * true;
* ***** **** * * ** *** ** **** ** * *** * * *** * *** * ** * false;


* * * * ** ** * *** * ** *** *** *** ** * *
* ***** * * ** *** *** * **
* ** ** *** ** ** * * ** *** * * * * * **** * ** ** *** x;

};



int main()

{

int x,y;

cin * * * x **** * * y;

Adder sum1; // sum1 is initialized to 0

Adder sum2(x); // sum2 is * * * * to x

Adder sum3(y); // sum1 is initialized to y

cout ** * ****** ***** ** is " * * * * * ** * * * * * * ** * * '\n'; // prints ** * * is * * *

cout ** **** * * ** * is " ** * * ** ** ** * ****** '\n'; // prints * * * * is ***

cout ** * * * ** * **** is " ** * * * ** ** ** * *** '\n'; // prints **** ** * is y"

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2



if (sum1 == sum2)

cout ** ** ** *** * and sum2 are the * ****** *

else cout *** * *** * and sum2 are not the * * * * * ***

if (sum1 == sum3)

cout ** ** ** * * * ** and sum3 are the *****

else cout ** * * ** *** and sum3 are not the ** **** * * *

}
answered by (237 points)
0 like 0 dislike
Hidden content!
* * * * *** *

using namespace std;



class Adder{
* * * * ** ** * ***
* * ** ***** **** *** *** * * * * * * * * ** ** ** ** * num)
** *** ** **** * *** * * * ** * * * ** *** ***
** * *** ** * * ***** ** **** *** * * * ** * * ** * **** ***
** * * * * ** * * * * ** ** * * ** **
*** *** * **** * * ** **** * * ******** ** ******* **
* ** ** *** * *** * * * * * **
** ** ** * *** * ****** ** * ***** * * ** ** *** ** * * * ***** ** * *
** ** ** * * * * ***** ** ** * ** * *** *
*** **** * ** * * * * ** ******** * * ** *** **
** * ** ** * * * * ** * * * * *** **
* * *** ** *** *** *** ** * ** * * ** *** * * ***** **** *** **** x;
* * **** ** * * * * *** * ** * ** ** *
** ** ** * * **** ** ** ** * * ** **** * * * * ** int b)
** ** ***** * ** *** ** * *** ** *** * * **
* * ** * * * ** * ** ** * **** ** * * * ** ** ** * *** ** * ** *** *
********** * * ***** * ** * ** ** * ***


* **** * * * * ** ***** * **** *** *** operator == (const *** ** b)
* **** * ***** ** * * * * * * * ** *
* *** * * * ***** * ***** * * *** ** **** * * * * ***** * * ***** * *** ** *
** ********* * **** **** * * * *** ** * ***** *** *** ***** * *** *** * true;
**** * ** * ** ** *** * * * * ** ** * ******* * ** * ** ** * ** false;


** * ******* ****** *** * * * * ** *** * *
* ***** * * ** * * *** * * *
* * ** ** * ** ***** ** *** * * * ** * x;

};



int main()

{

int x,y;

cin ***** * x ** **** y;

Adder sum1; // sum1 is initialized to 0

Adder sum2(x); // sum2 is * *** to x

Adder sum3(y); // sum1 is initialized to y

cout * * * ** * * *** is " ** * * * * ** ** ** * ** * '\n'; // prints * ** is ** *

cout * * * ** * is " ** * *** ** ** *** * ** '\n'; // prints ** * ** is

cout * ** * * ** * is " * **** * *** *** * ** * '\n'; // prints * is y"

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2



if (sum1 == sum2)

cout ** * * * * ****** and sum2 are the ***

else cout *** **** * * * *** and sum2 are not the * *** *

if (sum1 == sum3)

cout ** * ** * ****** and sum3 are the * ***** *

else cout * * * * *** ** and sum3 are not the * * *

}
answered by (-215 points)
0 like 0 dislike
Hidden content!
* **** ** * *** *

using namespace std;



class Adder{
* **** * * ** * *** *******
* **** ** ****** *** **** * * **** * * *** * * ** num)
*** *** * * * ** * *** * * * * *
*** * ** * * * *** ** * ** * * ** * * * * ** ** ** * * *
** ** ** * ***** **** *** ** ** ******* *
****** ** * *** *** ** * * * ** * ** * * * *** *** **
** * * ** * * ** ** *** * * * * * * ***
* * **** * ** ** * *** * ** ** * * * ** * * ** * * * * **** *
**** * * *** ** **** * ****** ***** * ** *** *
**** ** ** * *** * *** ** * ***** ** * * * ** ** *
* * * ***** * * ** ** ***** * **** * * **
* ** * ** ** * * * * ** ** * ** *** * * *** * * * ** * ** * x;
**** ** * * * ** ** **** ** * ****
* *** * ** *** ** ****** * *** * *** * * * * ** int b)
* * * **** ** * **** ** ** *** * * * * * *
****** * **** **** * * * ** * ** *** ** ** ** ** * * * ** **** * *
* ** * ** * * ** * *** ** *** * *** * * ***


** * ** ***** * *** ** * * * * ** *** ******** * operator == (const ** * b)
** * * * ** * * * * * *** ** ***** * **
** * * * *** * *** * * ******* *** ** * ** * ** * * * *** **
*** * ****** * ** * * * ** ** * * ** * * ** * * ***** ** *** true;
***** * **** ** * * *** * **** * * * * ** ** * ***** ***** ***** false;


* *** ** ** ******* ** **** * * ***** ** *****
***** ** * * ** * * **
** * ***** **** * ** * *** ** ** ** * * x;

};



int main()

{

int x,y;

cin ****** ** x ** *** ** y;

Adder sum1; // sum1 is ** * to 0

Adder sum2(x); // sum2 is initialized to x

Adder sum3(y); // sum1 is initialized to y

cout ** *** **** ** is " *** * * ** *** ** * * * '\n'; // prints *** * * * is ** *

cout ***** * ** * **** is " ** * * * * * *** ** '\n'; // prints * is x"

cout * ** ** * ** ** is " *** * * * ** ** *** '\n'; // prints * * ** is *** ** *

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2



if (sum1 == sum2)

cout * **** * * *** and sum2 are the *** ** * *

else cout ***** * ** * * * * and sum2 are not the **** *** *

if (sum1 == sum3)

cout * * ** *** ** ** and sum3 are the * ** * * ***

else cout ** **** * * and sum3 are not the * * * ****


** **** * * * **** **** ** 0;

}
answered by (-298 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.80.20
©2016-2025

Related questions

0 like 0 dislike
30 answers
[Exercise] Coding (C) - asked May 18, 2017 in C++
ID: 24769 - Available when: Unlimited - Due to: Unlimited
| 4.2k views
0 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24855 - Available when: Unlimited - Due to: Unlimited
| 2.8k views
0 like 0 dislike
15 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24854 - Available when: Unlimited - Due to: Unlimited
| 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users