4 like 1 dislike
8.2k 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 | 8.2k 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:172.70.100.81
©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
| 7.3k 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
| 9.5k 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
| 17.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users