4 like 1 dislike
7.9k 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 | 7.9k views
0 0
u

61 Answers

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

int main (void)

{
* * ** * * ** * x ;
** ** * * * * * ** * * ** y ;
* *** * * * * **** * * * ** * * *
*** * * ** ** * * * * *** ** * ** * ** **
*** * **** ** ** * * *** **** * *
* **** * * * * ** * * ** * **** ****
* * * * ***** *** * *** 0;

    }
answered by (-281 points)
0 like 0 dislike
Hidden content!
* ** * * *

int x,y;



int main(void)

{
* * ** * *** ***** *
* * *** *** **** * ** **
* * ****** ** ** ****



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main ()



{


*** * * *** ** ****** x,y,z;


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


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


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



}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
*** ** * *** *** x,y,z;
* * * * ** * * * ************* **
**** * ** * * ** * * * * * *** ** *** **
* ** ** *** ** * * **
** * ** * * ** * ** *****
* * ** ** * **** * **** * 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
#include * * **** * **



int main()

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


******** * ** *** ****** *** the value of x and * * *** *
* * * * *** **** * * * ** * * *** * * ** * &x, ***** **


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


* ** * *** ******* ** * = %d\ny = *** **** * ***


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

}
answered by (-214 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** ** *** * * **



int x,y,x2;

int main()

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

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
#include * ** ****

#include * **** * * **



int x,y,x2;

int main()

{
* ** * * ** ** *** ** ** * * * * **** *
* * ****** * * * * *** *
** * ***** ** ** *
* ** * ** ** * ** **
** **** ** ** * * * * * %d",x,y);
* * * ** ** **** *** 0;

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
*** ** *** *

int a;





int *** *

{
* ** * * * * * *
****** ********* ***



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
* ** * * ****** ** * x,y,z;
* * ** * * * ** **** ** * *** * ** * *** * * *
* *** *** * ** * * *
* * **** ** ****** **
*** ** *** * * * * **** *
* *** * ** * ** *** *** ** ** *******
* * * ** * * ** * * ******* *** ** * *** * * **
* * * * * **** * ********* 0;

}
answered by (-258 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** *** ***



int main()

{
**** *** * *** ******* x,y,z;
** ****** ** *** * ** * * *** * ** ** **** ** ** * ***
* * * * *** ** * ** *
* ** ** ** *** * ** *
* *** ** * * * **
* * ** ** * * ******* * * * * * %d",x,y);
** **** * **** ** * ** 0;

}
answered by (-258 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.130.163
©2016-2025

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
| 7.1k 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
| 9.2k 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
| 17.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users