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:172.71.255.49
©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