4 like 1 dislike
10.7k 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 | 10.7k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
#include ** ** ** **** *

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



int main()

{
** * * * * ** ** a,b;
* ***** ** **** ** * *** * * * *** * * * ** *
** *** * * ******** * ** ** **** *** **
**** **** * ***** ** 0;

}
answered by (-108 points)
0 like 0 dislike
Hidden content!
#include ** * ** **

int main(void)

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

}
answered by (-304 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include *** ** * * *



int main(void)

{
* ** ** * ***** ** * * * * a,b;
*** * ** * * * **** ***** * ********* ***
* * *** * ** *** * ******* * * * ******* * *
* ** * * *** * * * * * * * * * **
* ** ** ** * ** * ** * *** ***** * *
* ** * * ****** * ** **** 0;

}
answered by (-284 points)
0 like 0 dislike
Hidden content!
#include * *** ** * * *

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





int main()

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



}
answered by (-255 points)
0 like 0 dislike
Hidden content!
#include ***** * **

#include *** * *** *



int main(void)

{
** * *** * * *** a,b;
* *** * * * * * * * * ** ** ** * **** ** ** *
* ** * *** ******** *** * *** *** * * *** ****
**** *** * ****** * * 0;

}
answered by (-284 points)
0 like 0 dislike
Hidden content!
#include *** *** ***

int main(void)

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


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


*** * * 0;

}
answered by (-304 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main()

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


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

}
answered by (-229 points)
0 like 0 dislike
Hidden content!
#include * * **

int main(void)

{
*** * x,y,temp;


** * * ** ****** * ** ** &x, * * * *
** ****** ** ** *
**** ** * *
** ** *
** *** * ** ** * * * **


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

}
answered by (-304 points)
0 like 0 dislike
Hidden content!
#include * * ***





int main (void)



{
*** *** * ***** **** ** x=3,y=5;




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





return 0;



}
answered by (-107 points)
0 like 0 dislike
Hidden content!
#include * * * ***

#include * * * * ** * **



int main()

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


**** * * * ** * ** y = 0;


** * * * * * *** **** temp = 0;


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


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


** * ******* ** ** * = x;


* *** * * ** * * = y;


* * ** *** *** = temp;


***** * **** * * * * * ** * *** * *** x, y);
*** **** * ** ** * ** ** **** 0;

}
answered by (-285 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.65
©2016-2026

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
| 9.9k 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
| 12.3k 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
| 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users