4 like 1 dislike
3.7k 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 | 3.7k 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:108.162.216.239
©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
| 3.3k 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
| 4.3k 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
| 8.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users