4 like 1 dislike
6.6k 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 | 6.6k 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:172.70.126.201
©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
| 5.8k 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
| 7.5k 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
| 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users