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()

{
* *** ** * * *** ** * * ** i,j,k;
* *** * * * * * *   * * * *** * \n * * * * * * * * *
* ** * ** * **** * * ** * *** ******* *

}
answered by (-32 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()//\xe4\xbd\x8d\xe7\xbd\xae\xe4\xba\x92\xe6\x8f\x9b*
 ^~~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
**** *** * ** ** * x,y,tem=0;
* **** *** *** ** *** * * * * * * * * * *** * * ** * * *
** **** * *** * ** *
* *** ** * ** * * * **
* * **** **** * * * * * ******
** *** ** ** *** ** * *** * **** * ***** * *
}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*** ** ** * ***** ** * x,y,temp;

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

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

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

* * **** * ** ** * * 0;
}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include ** ** *** *

int main()

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

*** * * ** ** * ** * ** ** 0;

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include ****** * **

int main()
{
* ** **** * *** * x, y ,temp;

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

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

**** ** ** *** ** ***** * * * ***** * x);
* * * * * ** * ******* * ** * *** y);
** * ** **** *** ** * 0;
}
answered by (-168 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
* * * * ** **** * * * x;
* * ** ** ** *** *** *** y;
* * **** * * * *** temp;

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

** * * *** ** * *** ** * = x;
* * ***** * *** * ******* = y;
* ****** * * * * * *** = temp;

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

** *** * ** *** *** * *** 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* *** ** * ** * first,second,temp;
* ** * ** **** * * * ** * *** * *** * * * * * **
** *** * ** * ** * * =second;
** * * **** ** ** ** *** =first;
** ** * *** *** * = temp;
********* ** * ** * ***
* * ***** * **** ** **** * * * * ** * * ** first);
* * * ** ** * * **** ***** * ** * second);

* * * **** * **** *
* ** ** ***** * **** * ** 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include * * * * *

int main()

{
* ** * * ** ***** *** * * x, y, temp;




*** **** ***** * ** ** ****** * **** &x, &y);
* * * *** ** *** ** * * * * * = * *** * * * **


* * ** *** * * * * *** ** = x;
* * * *** ** * * ** * ** ** ** **** y;
* *** * * * * ** * ** *** * * temp;
* *** * * * * * * * ** * * * = %d\ny = ***** * x, y);






** ** ***** * * **** ***** *** 0;
answered by (-167 points)
0 like 0 dislike
Hidden content!
#include * * * **



int main (void)



{
* * *** ** * * * ** a,b,c,d;
******* * * * ** * * * ** * **** *** ** ** ****** * * * ***
* * ** * * ** * * ** * * * **** * * * **


****** ** ** *** ** * 0;

}
answered by (-204 points)
0 like 0 dislike
Hidden content!
#include **** *** * ** * ** ** * * *

int main (void)

 {
*** * ** x,y,z;


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


** * * * ** 0;
** ** *
answered by (-254 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.58.175
©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
| 1.6k 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
| 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