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

2 like 0 dislike
16.3k 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 | 16.3k 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:172.71.255.50
©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 | 15.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users