4 like 1 dislike
6.8k 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 | 6.8k 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:172.71.254.84
©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
| 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
| 7.8k 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
| 14.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users