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:172.70.80.233
©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