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:172.69.6.173
©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