4 like 1 dislike
11.7k 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 | 11.7k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main (void)

{
* ** ** * ** * ** * *** * x ;
** * * * * * * ** * y ;
* * ***** ** * * ** * ** * ** * ** ** *
* * * * * ** * * * *** ** * * ** *
**** * ** * ** ** * ** ** ** * * ** ****** **
* ** * * ** * * *** * ** **** **
* ***** * *** * * ** ** 0;

    }
answered by (-281 points)
0 like 0 dislike
Hidden content!
* * ** * *** ** *

int x,y;



int main(void)

{
** * * **** ** * * *
* * * ** * * *
* *** * * * * * * **



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main ()



{


** * *** ** ** * ***** *** x,y,z;


* * * * ****** * *** ** ** * ** **** ***** * ***
** ** * ***** **** * *** * ** ** * * * *


** * ******** * * * * **
* * * * ***** ** ** * *
* ** ** * * * ** **


* ** ** ** * * * * * * * *********
****** * *** ** * * * * * ** **** ****
** * * *** * * *** * * 0;



}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
** * ** * * * ** x,y,z;
* * **** * * * **** * *** ***
** **** * * ** ****** ***** * * * ** **
** *** * * ** **** *** * ** *
* ** * * * * ** *** * * * ** ** *****
* * **** * * * * ** ** * 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
#include * ** * * * *



int main()

{
* * * * ** * * ** ** x, y, temp;


* * ** ***** ** * * * * ***** the value of x and ** * * ***
* * *** * *** ************ **** * ** * &x, * * **


* * * * * * = x;
*** * ** ** **** ** * *** ** ** * * * y;
**** *** ** * ** * ** * *** * *** temp;


*** **** * * * * * * ** = %d\ny = ***** ***


* ** * * **** **** 0;

}
answered by (-214 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ****** ** ** *



int x,y,x2;

int main()

{
** ** ** ** * * **** ** ** *** * * * * * ** **
* ** * * ** ** * * ****
* * ** * *** ** *** ** **
* * *** * *** ** * *
* ** * * * ** * * * * * ** * *
* *** ** ** ** * * ** * * 0;

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
#include *** * * **

#include * ****** * *



int x,y,x2;

int main()

{
* * * * *** ** * *** ** * * * *** * * * * * **
*** * **** * * *
* * * * ***** * ** *
* * * * ******** ***
* ** ** *** * *** *** * *** * %d",x,y);
* * * * * ** ** * * 0;

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
* ** * * * * **

int a;





int ** **

{
* * *** * ** **** *
** *** * * * * *



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
*** * * * * ** x,y,z;
* * ** ** ** * * *** * * * ** ** * *** ****
* ** ***** * * *** * ****
* * * *** **** *** ** **
* * *** * ** ** **
* * ** * * * **** * * * * **
* * ** ** * * ** * * * * ** *
* * * * * ** * * * *** * 0;

}
answered by (-258 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** ** ** **



int main()

{
* *** *** ** ** ***** x,y,z;
** * * * *** *** ** * * * ** * ** *
****** * ** * ****** *
* *** * ** *** * * **** *
** *** ** ** * **** * ** **
****** ****** * ***** * * ** * ** *** * %d",x,y);
* ** * * * ** *** * 0;

}
answered by (-258 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

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
| 11k 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
| 13.7k 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
| 24.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users