4 like 1 dislike
6.5k 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 | 6.5k 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:172.69.59.171
©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
| 5.7k 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
| 7.4k 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
| 13.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users