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