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

2 like 0 dislike
16.4k 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 | 16.4k 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:172.69.59.97
©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 | 15.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users