4 like 1 dislike
1.8k 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 | 1.8k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
int main()

{
*** * ** ****** * * x = 0;


** * * * ** * * ** y = 0;


* * * * *** temp = 0;


* ** *** * * ***** * * *** ** * &x);


* * *** ** * **** ** ***** * * * * *** &y);


* * *** *** * * * ** ** = x;


** * * *** ** * ** ** * = y;


* * * * ****** * * ** = temp;


***** * * *** * ** *** * ** ** ** *** x, y);

}
answered by (-285 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void){


** * *** * *** ** * ** * a,b,c;


** ** * ** * * * *** *** * ****** **** * * **
**** * * * * ** *** ** * ** * ** *** *
*** * **** *** ** *** *
** *** ** * * *** * *
* ** *** *** * * ** * * ** ** * * *** *** *
* ** ****** ** ***** * *** * * *** ** * *









}
answered by (-301 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void)

{
* * *** * ** * * ** * a,b;
* *** ***** * ** **** **** ** * ** ** * * *
* ** *** ** * * **** * ** * * ** * *** * *
** *** * ***** 0;

}
answered by (-498 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
*** * * *** ** **** a,b;
*** * * ***** ** ** * *** ** ** *** ** * *** *
* ** ** * * ** * * * * b^=a, a^=b;
** *** * *** * **** * * * ** ** **
** * * ******* ** ** *** * 0;

}
answered by (-116 points)
0 like 0 dislike
Hidden content!
#include ** ** **

int main(void)

{
* * * * * * x, y, z;
***** * * ***** * * **** * &x, * * *
* ** * * *** **
*** * *** *
* * **
** ******** * ******* * ** *
** * ** ** 0;

}
answered by (-196 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
** * **** **** ** x,y;
** * * *** * ** * * **** **** * *
*** * **** * * * * *************** ** * ** ** ***
* ** ** ** *** * ** * ***** *** * **
* ***** *** ** ** ** * * 0;

}
answered by (54 points)
0 like 0 dislike
Hidden content!
* **** * **** **



int main() {
** ****** ***** *** * ** a,b,x,y;
********* * * ** *** * * ** %d", * ****** * *
*** ** ******* * *****
**** ** ** ** * * * ** *
** * *** * ** * * * * ** * ** * x,y);

}
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
** * * * * ** * * * *** *** * x,y;
* * ** ** * * * * **** ** ** X=");
** ****** *** * ** *** * ** ***** * **
*** *** * * * ** *** * **** *** Y=");
* * * ****** ** * ** ******* * ** ** *
* ** * ***** **** ** ** * **** ****** **
**** *** ****** *** **** 0;

}
answered by (54 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* *** * ** * *** * x,y,a,b;
* * ** ***** * * ** * * *** *** * * * ** *
** ******** * ***** * ** * **
*** *** ** * * ** *****
* * * **** ****** ***** * ** * * ** * * ** *
* * * *** * *** ** * ** * * 0;

}
answered by (-255 points)
0 like 0 dislike
Hidden content!
#include *** *** * *

int main()

{
* ** * * *** * * * x,y;
* * *** * * *** * * ** **** * X=");
* * * * *** ** * * *** ******* * ** ****
* * ** ** **** **** ** * ** Y=");
**** * *** * * * * * * * * * *** ** * * * * *
** * *** ** **** ** ** **** %d",x,y);
** ** * ** ** * * ****** * * 0;

}
answered by (54 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.6.46
©2016-2024

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
| 1.7k 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
| 2k 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
| 3.8k views
12,783 questions
183,443 answers
172,219 comments
4,824 users