4 like 1 dislike
3.7k views

Write a program to swap the values of two variables. The program will ask the user to input variables x and y with numerical values. You must write code that exchanges their values: the value of x after your code runs must equal the value that y had before your code ran, and the value of y after your code runs must equal the value that x had before your code ran.

寫一個交換兩個變數的程式

Example input:

3
5

Example output:

5
3

Remember: Your output may be 100% correct, but your code matters!

[Exercise] Coding (C) - asked in Chapter 2: C Fundamentals by (12.1k points)
ID: 25484 - Available when: Unlimited - Due to: Unlimited

edited by | 3.7k views
0 0
u

61 Answers

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

int main()

{
* * * **** * * * ** i,j,k;
** **** * * * * * * * *   * * ** * ** \n *** ** * * *** * *
* * * * **** *** ** * * ** * * ***** *** ** *

}
answered by (-32 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()//\xe4\xbd\x8d\xe7\xbd\xae\xe4\xba\x92\xe6\x8f\x9b*
 ^~~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
** *** **** * ** * * x,y,tem=0;
***** *** * * ** * ** ********* * ** **** *
* ****** ** * ** * *
* * ** ** ** **** * *
*** * ** **** * * * * **
* * ********* ** *** ** * * * * * ** ***
}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
****** ** **** * * * x,y,temp;

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

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

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

* ** * * * ** *** 0;
}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include ** **

int main()

{
* * ** *** *** ** * * x,y;
** * * ** **** * * **** * * ** ***** ***
*** ** * * ******* ** *** **** * *** *

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

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include ***** ***

int main()
{
* * ******* * **** x, y ,temp;

** ****** * * ** ** * ** * *** *** * ** ** * * &x);
* ***** ** * ** ** * ** * * * *** &y);

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

* * ** * * * ** ***** ** **** * ** x);
* * **** * *** * * ** * * ** ** * y);
** * * * * ** *** 0;
}
answered by (-168 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
* *** * * **** ** ** ** x;
* *** * ******* **** * * y;
* * * * ** * * * temp;

** ** ** * *** * * ** * *** *** * &y);

*** * * * * * * * * = x;
** * * ** * ** * ** * = y;
** *** * * * ** ** *** * = temp;

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

* * *** * *** ** *** * 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* * * *** ** * * * **** first,second,temp;
* ** * * *** * ****** * ** *** * * * *** *** ** * *** * ** ** *
* ** * ** * * ** ** =second;
* * * * * *** * ** * =first;
** * *** * * *** ***** = temp;
** *** * * ** * *
* * *** * * * * * * * ** * ******* * first);
** * ** * ** * *** ** * * second);

**** * ***** * * **
* *** * ** ** * ***** ** * 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include ** * *

int main()

{
****** * ** *** ****** * x, y, temp;




*** * * **** * * ** * ******* &x, &y);
* * * * **** * * * * = * *** ** **


*** * **** * * **** = x;
* * ***** * ** ** **** * * * ** *** y;
* *** * * ** ** * * ****** **** **** temp;
***** * *** * ** *** *** * = %d\ny = * * x, y);






* * * *** *** * * 0;
answered by (-167 points)
0 like 0 dislike
Hidden content!
#include ***** * **



int main (void)



{
**** **** ** * a,b,c,d;
** * * * **** ***** *** * * ** * ***** *** *** * *
** *** * ** ** ** **** ** * ********* * ** **** *


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

}
answered by (-204 points)
0 like 0 dislike
Hidden content!
#include ** ** **** * *** * **

int main (void)

 {
** x,y,z;


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


* * * ** 0;
** *
answered by (-254 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.39
©2016-2024

Related questions

2 like 0 dislike
50 answers
[Exercise] Coding (C) - asked Sep 28, 2017 in Chapter 2: C Fundamentals by thopd (12.1k points)
ID: 25483 - Available when: Unlimited - Due to: Unlimited
| 3.3k views
1 like 0 dislike
73 answers
[Exercise] Coding (C) - asked Sep 28, 2017 in Chapter 2: C Fundamentals by admin (9.9k points)
ID: 25482 - Available when: Unlimited - Due to: Unlimited
| 4.3k views
3 like 0 dislike
116 answers
[Exercise] Coding (C) - asked Oct 5, 2017 in Chapter 3: Formatted Input/Output by thopd (12.1k points)
ID: 25729 - Available when: Unlimited - Due to: Unlimited
| 8.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users