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