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

2 like 0 dislike
15k 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 | 15k 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:172.70.131.182
©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 | 14.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users