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:172.70.127.212
©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