2 like 0 dislike
20.6k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字,反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited

edited by | 20.6k views

64 Answers

0 like 0 dislike
Hidden content!
******* * * * *
int main()
{int ** **
* * ******* *** ** * ***** * ** ** * ***

* *
* * * ** * * * **
}
else ** * ** * * c!=0){
* * *** ****** * * * **** **
}
else * * * b!=0){
** * ** * * * * *
}
else * * ** * * * a!=0){
* **** *** * ** * ** * ***
}
else {
* ** ** * *** *
}
}
answered by (-329 points)
0 0
prog.c: In function 'main':
prog.c:16:17: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: error: format '%d' expects a matching 'int' argument [-Werror=format=]
 printf("%1d,a");
           ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:16:17: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d%1d%1d",b,a);
                 ^
prog.c:19:11: warning: format '%d' expects a matching 'int' argument [-Wformat=]
 printf("%1d,a");
           ^
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
** * ****** ***** ** *** ** a,b,c,d;
** ** ** * ** ** * ** **** * * * *** *** * * *** ** * * * *** **
** * ** * * * * *** ** *
    {
    
**** * * *** *** *** ***** **** * * * ** * *
* ** * * ** * ***
** * * ** ** *** *** ** * if (d==0 && c!=0)
* * * * * * **** ***
* * * * *** * * * **** * * * * ** ** * **
**** * *** * * **** * ***
***** *** ** * *** * * ***** ** if(c==0 && b!=0)
* **** * ** * ** ** * *
* **** *** ** * ** *** * * *** * * **
* *** ** *** *
* * *** * * ** ** * *
* * * * *** * **
* **** * ** * ***** ** ** ** ** ** *
* ***** ** * * * ** *
* ** ** * * **** * * 0;
}
[] Coding - answered by (54 points)
ID: 27911 - Available when: Unlimited - Due to: Unlimited

edited by
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

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

    }
**** * * ** *** ** * * * ** *** *

}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

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

    }
*** * * ** ** *** **** * ** ** *****

}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

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


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

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
****** * ** *** * *** * n,x=0,y;
** ** * * * * ** ** ** * * * ** ** * * ** **


****** * ****** ** *** * *** 0)
** * * * * ***** *** * * *
* * *** *** *** * * * * * *** * *** * ** **
* * * **** * **** ** * * * ** * * * *** * * * ** ** **
***** **** * * ** * * ** ** * *** *** * * * *

    }


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


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

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
** * * * * * * *** * n,x=0,y;
* * *** ** * ** ** *** * ** * * ***


* ** * **** **** * 0)
* ** *** * * ** ** *
*** * * * * * * * * * **** * ** ** *** ** * ***
** * * *** * ** *** * * * * ** ** *
** * * * * * **** *** * ** ** * * *** *** ** * * *

    }


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


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

}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** * ** **** *** ** n,x=0,y;
** * * * ****** * ** * * * * *** * * * ** * *

*** ** ** ** * * ** * * ** ** 0)
*** ***** * * *
** * ** ** * * * * ** * *** **** ** ** *
** * * ** * * * ** * ** ** * * ******** * * *
* * * *** * * **** * * ** ** * ** * ******
    }

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

* *** ** * ** **** *** 0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include **** * *


int main (void)

{

** * **** * ** **** * * * a,b,c,d,e,f,g,h;

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

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



* *** * ***** ******** * (e ==0&& f!= 0){

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

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

*** * * * ** * ** *** if (e == 0 && f== 0 **** ** * *

****** **** ** ******* **** **** * * * *
* * * *******
*** ** ** ** ** if (e == 0 && f== 0&& g==0){

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

* *** *
**** * ** * * if (e!=0){
** * * ** ** ******** * ** **
* * ** *** *
** *** * * * ** * ** * 0;

}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)

{
*** * * *** ** *** ** a,b,c,d;
*** ***** * * ** ** * x,y,z,t;
*** ** **** ** * ** ** ** * * * * * * ** ** ** * * **** *
* ** * * ** * ******* * **
* ** ** * ***** *** * * ** *
** ***** * * ** * *
* *** ** **** *** * *

* ** ***** * ** * ** * (t!=0 && z!=0 )
* ** *** ** * **
* ***** * * **** ** ** *** * ** * ** ** * ** ** * ** *** z, y,x);
***** *** * * * * * * **
* * **** * * * **** if (t==0 && z!=0 && y!=0 && x!=0 )
** ** * *** ***** *** * * * * **** *
* * ***** * ** * *** ** ** * *** ** * * *** *** ** ** * ** **** * * *** * ** * y,x);}
else if (t==0 && z==0 && y==0 && x!=0 )
**** * * ** * * ** * ** * *
* **** * * * * *** **** *** * * *** ** * * **** * * *** ********* *** ** **** ** * *
** ** ****** * * * ** **** **
** * ******* * ** * * ** * ***
* * * * * * * ** *** * ** **** * *** * *** * ** * ***** * * * * * ** y,x);}
*** * *** * * **** * 0;
}
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©2016-2026

Related questions

1 like 1 dislike
85 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 20.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users