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

2 like 0 dislike
9.1k 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 | 9.1k 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:172.70.126.133
©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 | 8.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users