4 like 1 dislike
9.2k 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 | 9.2k 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:172.70.126.87
©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
| 8.2k 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
| 10.4k 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
| 19.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users