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