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:172.70.126.236
©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