10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
15k 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 | 15k views

64 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main() {
 ***  **       * ****   *    *  b[4], i;
** ** * *     *  *   *  **** * * i<4; i++) {
    ** *     * ***     **       *** ** * * ***      * *     *    *  ** *    *  &b[i]);
 *  ** **** *      *** *  ***     
* ***   * * ***  * *** ***   * ***  i>=0; i--) {
*     *** * * *  * ** **   *** ******* * **** ** * * ** {
**   * *** *  ***** *  * * * *  ***   * **   *     ** *   * *     **  *   *      *   **  * *   *   b[i]);
 ** **   *  * ** * ****   **** ****  ***  *****     ** 
 *    *  *  * * * ** ** *  * 
}
answered
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
  **** * **  *    ***** *   a,b,c,d,e;
** **** ****      *     * * * ** ***    ***    **    
* *      ***    * *** *  *      **  
* ** ******   *   ** *   *  **   * *
**   ****** **   * * *****   *
    ****  ***** **** **  *  ** 
   * **     ***  ****  ** *  **    *  *  *    *   * * **

 ***** *  *****      * * **** ** * 0;
}
answered by (-255 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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
   * * **** **  ** **  a,b,c,d,e;

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

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

   *  *  ** * **  ******    * * * ** * * **** ****   *    
*** **  *  **  **  ** ***   * ** 0;
}
answered by (-127 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
***   * ***   *   * ***   **  * **   *  * *    
 * * ***  * * * * *  **         *** ***    **      ****  **  *** *  **  ***   **  ***  
    }
  *** * * ********  ***  **      
 *  *  *****  *** **  *  *** **** *   *    * * *** * ** *    ** * *   * * *
 * **   * * ***  * *  ***  **  *    *    **** ** ***   ***** **  * ***   *  *   **  ***  ***   *    ***   * 
  *  * ** *   **   *  *  ** *** * ****** * 
    }
** *   **  * * * * ***** ** ** if(num[2]!=0){
*  * *  ***  *******    *** *** *    * *   ** **** **** **    **  **  **  
 * * ** * * *  ***** * ***   **  * **   **    *** * * * **  **   *  *  * ****    ** *  * *    **   *** * *   *** 
 * ****   * *** *** *  *   * *  ** ** ** ****  *  * *** 
    }
* * **  * ** *     *   * * * if(num[1]!=0){
  *  ***** * ********** ** **  **     ** * ** **  ** ***** **    
   *    ** **  *   ** ***   ** * * **  ***  * **   ** **** * * ** * * *********   *** * * *** *  *  **
*   * ****     *   ** *   * * **  *  *******   *******  **   
    }
   ** ***  **  **   * * * ***  if(num[0]!=0){
* *     *     *   *  ** ** ** * *  ** *  *   ** ** *   *  **** *     
*    ***  **      * * **    ***   *  *  **  * ***    **  * *****   * **** *  * *** *** **  **  *  *
*     *  **** ** *  ***   *  ***** ****     ** * * 
    }
   *** *       *  *    * *** **   0;
}
answered by (-116 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
** *        **   *
*   *
{
** * * ******  ***** **
    **       *  *   *  ****  ***
a =  * 
   *   *  ** * * *     * = ***

c =  ** 
**** * *  *  ***  ** =   *

e = *  **
*   **  * * * * *  *  ** =   * *

g =  
* **   * * * * **  =   

* *  = c;
* =  *
  =  ***

    =  
*  = * 
   = *** 


 ** =  ** ***** * ** *
*     *  *** **   * ***

* *      
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
  **    **** **       *  *  *  a,b,c,d;
** * **    **    ** ** *  *** ** **     **** *** *   *   *     * ******   *** * * *   * 
*   ** ***    * *** ****   ***  * ****      * ** * * * *  *****       **   *  * * * **
******** *      *    **  * * ** ** * **** ** * *  *  **** **  **   
    }
********  *** ** * ** **  * *  ((d==0)&&(c!=0)){
****  *  * ** * *** * *   *  ***  *  * *** *  * * *     * * 
   * **     **  ****   ** * * **  
** **** ****    ****   ***  **** *  *     *  * *  * * *  * *  * 
* * ******** ** * ***   *  *    * * *  ***** ** 
    }
**    ***  ** ** ***   **  *   * * * * ****  * ***** **** **  ***  ****  *   **     *   ** 
 ******* * ***  *** * ****  * ******  ***   ** * *** ** 
    }
 *** *  ***** * *  ***    ** * **    *  **     ** * **   ***  ******  **  *  *  **   ****
*  *    * *   * * *  * **** ** ** ***** 
    }
    *   **     ****  *** **      *      *** *    ** *** ***  ***** **
* ** * * * * *** * * * **  *    *  *  0;
}
answered by (-204 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*  ***     **         **  a,b,c,d;
 **   * * ** ****  *  ** *** **  ** ***** *  ******** **       *****    ** * *
 ****     ** ******         *  (d!=0)
     ** *********   *   * *   
* *    **    ******** **    **  * **** *** *   **   **   * *      * * ****  ** * ** * * 
****   * *** *    *  * **  *
*****  *  * ****     ** *  * * 
    {
 **  * * **** * ** *    ** **** * * **  *  * **  **  **   **     (d==0)
* *   ***** * * *  *     * * *****  ****       **    ** ** *  **  * *   *   * **
    }

** **** * * *      *   * * **  ****  *
    {
 *    ** *  * **    * ** ** *   *    **       **    ** * && c==0)
 **     *  ******* * ** *  *  ***  ****  *  **  *** ** *  ** *** *  * * *  * *   ** * 
* *  *     * *****  *  *
* * ***  *** **** *  *** * 0;
}
answered by (-281 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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 ****      * * ****** 
int **  * 

int main()
{
*  * **  * ****  ** **  * *   ** *    *   ** ***  **



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

*** *  0;

}
answered by (-336 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
**   *   *    ** *    *
    ** *
{
*** **** ****   ****  *
 *   *     ** * *** *    ** ** *
a =     **
* **** * *  * ****   =  ** *

c = **
 ** * **   *  ** **  = *  *

e = *   
* ***** *** *  *** = *  **

g =  *
 * ** *  * *     * ** =  *

*   = c;
* = *
** =  * *

*  =   
 * = 
   = **  


  ** = *** *  **  * **  
*  ****   * ** * *  * 

   * *
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

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

 * * **  ***** ***     ** *****  (d!=0)
    *   *    * ** **   ** 
** **     * *     *       * *** * ** ** *** *    **** *****     ***** **  ** *** 
** **  * **  *     *    

* **  *  *    *  ** *    *   * * (c!=0)
    {
* *  *   *** **  *    ***** *** *    *** * * ***  *   (d==0)
  * **  ** * *  **  *** *  **     * *****  *  ** **** ** ** ** * *  * *  * *
**** *** * **  ** * ** *   *

*  ***  * ** **    ******* (b!=0)
** * ***   *     ** * **** 
 *****  * **  * *     * **  *  * *      * ***  *  ** *   (d==0 && c==0)
*     *** *  * *    * **  *  * *     *** *     **  **   * *    *   **  **  **   
    }

return 0;
}
answered by (-301 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.131
©2016-2025

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[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 | 14.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users