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

2 like 0 dislike
16.2k 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 | 16.2k 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:172.70.178.44
©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 | 15.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users