4 like 1 dislike
12.5k 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 | 12.5k 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:162.159.115.10
©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
| 11.7k 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
| 14.5k 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
| 26k views
12,783 questions
183,442 answers
172,219 comments
4,824 users