4 like 1 dislike
8.8k 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 | 8.8k 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:172.70.80.21
©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
| 7.9k 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
| 10k 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
| 18.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users