4 like 1 dislike
5.4k 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 | 5.4k 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:172.69.6.2
©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
| 4.8k 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
| 6k 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
| 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users