4 like 1 dislike
9.3k 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 | 9.3k 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:172.70.50.27
©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
| 8.2k 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
| 10.4k 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
| 19.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users