1 like 1 dislike
22.7k views

Write a program that reads an integer (1-4 digits) and displays the number of its digits and their sum. For example, if the number is 1234, the program should display 4 and 10

寫一個輸入四位整數 輸出數字的位數和位數的總和。例如,數字是1234程式會輸出4和10。

More information about Loops here.

 

Example input:

1234

Example output:

4 10

 

Example input 2:

245

Example output:

3 11

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited

edited by | 22.7k views

85 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){

* * ** ** * * * **** * a,b,c,d,e,f,g;
** ** *** * *** * **
* *** * * ** *** *
** ** ** *** ***** ***
** * ** * * ** * * *** *
* ** * ** *** * **** **
* * * * ** ** * ** **
**** ** *** ** *** * ** **


* ** * * ** * * * * ** *
* **** * ** ** *
* * * **** *** * *** *** * ** * * ** ****** ***
* * * *** * * * * *


** * * * * * ** * **** * ** * %d",b,g);

return 0;

}
answered by (-301 points)
0 0
prog.c: In function 'main':
prog.c:6:6: error: statement with no effect [-Werror=unused-value]
     b==0;
     ~^~~
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
* * ** *** *** ** n, count, sum, remainder;
* * **** * * * *** * = 0;
* ** * ** ******* * * ** ** * = 0;
* * ** * ** ** * * *** * * ** &n);
** * ** *** **** **** * = n;
*** *** * ** * *** ** ** (n != 0)
* * * ** * *****
*** * * **** ******* * * * ** ** * ***** * *
* *** ** * * * * **** * ** ** * * * *** * ** = n % 10;
**** ** * **** ** ***** ** *** * *** *** * ** * ** * = sum + remainder;
** * ***** * * * * ** * * * * * * ** /= 10;
* * *** * * ** ******* * ***** * * *****


* * * *** *********** * **
** ***** * * * ***** ** ** * %d", count, sum);
}
answered by (-140 points)
0 0
prog.c: In function 'main':
prog.c:8:5: error: 't' undeclared (first use in this function)
     t = n;
     ^
prog.c:8:5: note: each undeclared identifier is reported only once for each function it appears in
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){

* * * ** ** ****** * **** a,b,c,d,e,f,g;
***** * * *** ***** * **
* ** * ** **** ****
* *** * * * * * ** *
* **** * * * * *** ** ***
* ** *** * * ** * ** * ***
** * * * *** ** **** * * * *
*** ** ** * * ** * * * ** ***


**** ** * ** * * * * * * * * *
* ** ** * * ** ** * * **
** **** ****** ** * * *********** ** ** * *
* * **** * * ** *** *


** ** * * * ** ** * ***** %d",b,g);

return 0;

}
answered by (-301 points)
0 0
prog.c: In function 'main':
prog.c:6:6: error: statement with no effect [-Werror=unused-value]
     b==0;
     ~^~~
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main ()

{
*** * * * ** *** * ** e=0,n,nn,digit,sum=0;

* *** ** * * * ** * * *** *** *** *
*** *** * ** * * * * * = n;
** * *** * * ** (n!=0)
* * * ** *
* ** ** * * ** * * * *** ** *** * ** ** **
* * * * ** * * * ** *** * *** ** * *** *
** * ** ** ** ** * **
* * ** * * * * ** ** *** (nn!=0)
    {
* *** ** * * ** * ** ***** * * * * * * * ** * * * * *
*** ** * *** ** ** * * ** ** * * *** * ** *** **
* * * ** ** * ** ***** * *** ** * ** ** * * *
* * * ** * *** * * * **


** ** * * * ** * * ** * * * * ** %d",e,sum);

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

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
********* * * *** ** *** * ** a,sum=0,digit=0;
** ***** * * * * ** **** ** ** ** ** *

** ** **** * * * *
** ** * *** * * * ***
**** * *** * ** * ** **** * * ** * ** ** ** ** += a%10;
* ***** ** ** ***** ** ** ** * **** /= 10;
****** ** * ** * * **** * ***** * * * **
*** * * * * **** ** *
*** * * ** **** * * * ******** *

* ** ** * * * * * ** * *** %d",digit,sum);

*** ** * ******** * ** * 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
* * ** * * * ** *** count=0, n,sum=0,remainder;
* ** * * * ** ** ***** * * * * * * ** *** * * n);
* ** ****** * * **** *** **
* ** * ** * * * * *

* **** * ** * *** ** ** ** * **** ** * ****** = n % 10;
* * ** *** ********* *** * *** ** * * ** ******* ** ** + remainder;
* * ********** * * * ********* ** * ** *
* * * **** *** * ******* * * **** * * * *** **
* * **** * ************ *** *
** * * * ** * * ** ** * * %d",count,sum);


}
answered by (-167 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* *** *** ** * ** ** ** ** a;
** ** * ** *** * ** sum=0;
** **** * *** ***** * * i=0;
*** ** **** * * * * ** ******** * * ** ** ***
** ** *** **** **** ** * (a!=0)
**** * *** * ***
****** * * * ** * * * ** **** * * += a%10;
* ** * *** * * * * * ** **** * * * ** ***
*** **** * * ** * * * *** * * * * ***
* * * * ** ** ** *
** * ** ** * ** ** ** * * %d",i,sum);
** * *** * ** * * 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(void)
{
* *** * ** **** * *** ** * x,y,z,r,n,digits=0,sum=0;
** * * * *** ** *** * ** ***** ** ** * **
* * * * ** ** *** **
** ** * ** ** * * ***** *
** *** * ** * * * ***** * ***
******** * * * * * ***
* * * ** *** *** ** ** ** **
* **** ** *** * ** * **
** * ** * * * **** **** * ** **** * * * * ** *
* *** * ** **** ** ****** * (n>0);
*** *** ***** * ** * * **** **** * * *** * *
* * * *** ** * ** * * 0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
* ** ** * ** *




int main * *
{



int ** ** *

*** * ** ** * ** ** ** *


** * * ** !=0){


********* *** * * * **

** * *****
* **** **** **** *** **** * * **

}

**** *** * ** * * ** * *


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

}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* ** ** ** ** * * * number = 0;

** * ** ** * ** * * * ** **** ** * * &number);

*** ** *** **** *** * * number > 999 )
****** * * * * * * *
** * * * * * * * * * ****** * ** * * ** **** ");
** *** * *** * * ** *
** ** ** *** * ** *** if( number > 99 )
** * * * * * ** *******
* ** * * ** ** * * ***** * * * * *** * * * * * * ");
** ** *** * * * *
* ***** * * * ** * **** ** if( number > 9 )
* * * *** ** *
* ** * * * * ** * ** **** * ******** *** * * ** * * ");
* * *** ** ** **** ** * *
* **** * ** *** * * **
*** * * * * * * * ****
* *** ** ** ** * ** * ** *** * * ***** ** * ** ** **** * ** * ");
* ** ****** * *
* * * *** ** * * * * a,b,c,d,e;
** * ** * ** ** * **** = number;
** * **** ** *** * = e / 1000;
* * * ** * * * ** * * = (e/100)%10;
* * *** * * * **** ** = (e/10)%10;
*** ** * * ******** *** = e%10;
**** **** ** * * * * * ** ** ** *** * a+b+c+d);
** * ** ** * *** ***** 0;
}
answered by (-285 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 0
can you replace 4 if statements with 1 loop?
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.108
©2016-2026

Related questions

0 like 0 dislike
69 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28913 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 17.1k views
2 like 0 dislike
64 answers
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
| 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users