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:172.69.214.38
©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