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 <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:172.69.17.13
©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