4 like 1 dislike
11.7k 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 | 11.7k 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:104.23.197.64
©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
| 10.9k 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
| 13.6k 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
| 24.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users