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

2 like 0 dislike
10.8k 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 | 10.8k 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:172.70.100.163
©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 | 10k views
12,783 questions
183,442 answers
172,219 comments
4,824 users