4 like 1 dislike
6.3k 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 | 6.3k 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:172.71.255.96
©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
| 5.6k 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
| 7.1k 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
| 13.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users