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

2 like 0 dislike
12.1k 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 | 12.1k views

64 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
 * ** * *   *  * *** **  * * * * d1,d2,d3,d4;

****   ** *** *   * **  * ***      * ** * **     **  ** **  * ****   *    *   * *** **

*    *   *   * *******   * & d3==0 & d2==0)
****  **** ***        *        * *  *** *   ***  *** *   ** **   ** **

 * **  * ***  * *    * * * **   *  if(d4==0 & d3==0)
 ** *  ***** *  ***   * **** ** * **** ** * **    *   ***   *    *   *****  

* *** *** *   * **** * *    *   if(d4==0)
   * *  * * ***  * *  *     ****** *** *** * * * *  **** * *       *****  *  * **   *** *  

*****  * * * *   * * ** *  * ** *
  * ******      **         **  **     *** *  * * ******  * ***  * ***   ***   * 

    * *  **    ***  *   *****  0;

}
answered by (-16 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 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
     **  *** **** * **    * * * n, remainder, reversednumber=0;
*     ***** *   ***   ****   ** *   * **   *** *** **  *
** * *  ** **  * * *** ***   * *  * 
******** *** **      ** ******
* *  ** ** *****  **    ** *****    * * **     * * *   ******** = n%10;
      ****      *  * * *  *** **  * *  *   **   * **** **     = reversednumber*10 + remainder;
 * **      * ** **  *   ** * *   * ** * ***   ***    /= 10;
* * *    ****      
*  **  *  ** *  ** * *      ** **** *  *   *** * * ** ***
***  *  *   * ** ** ** **  * 0;
}
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 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
** * *   ** *** *  ** ** ** * a,b,c,d;
 **** **** * * ** ****  *  ** * *  *** * * * *   *  * **  ***     **** **   *

*** * ****  ****    *** ** *   && c!=0)
* *******    *    *****   *   *  **   *  **  *
**  *  *    *  ** ** * **   ** ** *  **** ** *** ** * **     *  ****  *** ***  **    **   * *      *   * 
* *  ** **     * ****** * *** ***    ** * **    *
 ***  ***     * ** **    ***  if(d==0 && c==0 &&b!=0)
    **  **      *** * *  **** *** ***** ** **    **
 ***** * *  ** ***  ** ** ** ****   * **** ** * **  *** ***** * ** * *  *    *    **** * ****  * *  *
* **     **     ***  * * *  *       ****     * 
****  **  ***** **** ***  *  * *  if(d==0 && c==0 && b==0 && a!=0)
 ** *  ***  *****  * * ** ** **     * ***    
    *  * *    *  *   * ****  * ****** *  *   ** * * * *     **  *   ****  **  **  *   *  * 
*   * *****  *** **  **** ******  **** * **    
*  * ***  *  ***** * *  *** *** if(d==0 && c==0 && b==0 && a==0)
**    * *  ***** **  * *  **  
 ***     ***   * **   **   ** ** **   * ***  ***   * *  ** *  *** *** ***   **
    }
  * ***  *** *** ** *  *  *   {  *** **    *   **** *** * ** **  *    ***** ** *** *  
}
answered by (-329 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 like 0 dislike 
Hidden content!
#include <stdio.h>
#include **   * *   ***

int main()
{
**** ***   *  * ** **  **  **       a,b,c,d;
 * ***     *** *  *  **   ** **      ***** *     * * ***  ** ****  * * ***  **  **
 *   ***  *  **   * * *  ** * * ****  **  **** *    **
 ***   ** * ** *    ** * *   * * 0;
}
answered by (-498 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 like 0 dislike 
Hidden content!
#include <stdio.h>
#include **  *  * *** * *

int main()
{
*** * **** *****   ** a,b,c,d;
 ** ** ** ** *   *    * * *** ***   *  *  *    * ****  *  *** * *  * ** **** *  *   * * 
*** **    * **** ****** * **   **  ** ****** *** ***   * * *
* **      * ** *** ***  * **** *   0;
}
answered by (-108 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 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
 **  *  ****** * **    ** * ** a,b,c,d;
*  **** ** * ******* *** *** *** *  ** ** **** ** *  *    *****  **   ***** * *  *

    * ** * ****** ** **   ***  **   *** * * * *** **** **   *    * 

 *  *** *   ** **  **  *   ****  0;

}
answered by (-249 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 like 0 dislike 
Hidden content!
#include  * * * * **   * *
#include  **   ** **  * 

int main()
{
 **   * ***** *   * * ** **   a,b,c,d,x;
 *   ** * * *    * *  *    *  *  *****    * 
**  * **  * * ** ***  = x/1000;
*   ** * *  *     * *     * *** * = (x-a*1000)/100;
* ***    *  *    * *  * ** **   = (x-a*1000-b*100)/10;
* *   * ** *** * *  *** = (x-a*1000-b*100-c*10);
 **** * *   **** *   *   **   * ** == 0 && c != 0)
*   *   ***  **  * ***  *** *** **    *   * **  * ***    *   **      **** * * 
* **  * * * **   ***        * * if(c == 0 && b != 0)
* * ** * * *  **** * ** * ****  ** ***  *** **   **  *  * * *  *****     **  
**   * ***** *  **     * ** *** if(b == 0 && a != 0)
* **  **    *  **  *    *     ***  ** **  * * *  **** *   ***** *        
  ***  *    *  * **  *  **  
    ** **   ** **** ****  **       ***** *    ****** **  * * * *  **   ** *** ** **

 *** *     * * *   * * ** * 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 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()
{

*   * * * **    * * *  ** n,a,b,c,d,r;
 ***     * * ***  *   *  ****
****  **   * *   * *  *    ****** ***     *  * 
  *   *   *  **    *   **
**     *** * * **   * **    ** * //n=1234 1
 *  * * *  ***  * ** * ***   *  *   //2
 **** ****     * ** ****   ** ****** //3
 *****  * ** * ** ** *   ** **  //4
    * * *****   **  * *      
 *   *** * ****  ****** *** ** *  ** * *** * ** * *  ***  * **
*  ** **  *** **  **  ****  *
*    *** **   * * *   * *** **** * 0;
}


  
answered by (-249 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 like 0 dislike 
Hidden content!
#include <stdio.h>


int main()
{
 *    *   ** *    **  * **  ** 
* ** *  ** **** * ******  *   * ** num;
* **           ** ***  * ** **  fs,sc,td,ft;
  * *  ** **  * **   ****     **
* ** *  **    *  ** *   *  *** * **   * ** &num);
**   **  *   * ** * 
      ** * *  ** ** *   * * * = num/1000;
 ****   **     *    *****      = num%1000/100;
 ** *   *** * **   * **** **     *
** *  *   *  **   *  ****  * ***** *  
*   * ***   *** * * ***   
   if (ft!=0)
   {
 * ** ***  *** * **  ** * **** *  ** ** *    **  ** *  *  **** * *** ft);
   }
****     *****   *     (td!=0)
    * **      **  *  **    
  * **    *  *  *   * *  * ***** * *   *   ******* **   **  ** * *****  td);
  ****  ***** ***  * *********
   * *  **  ****    **   * *** *  (sc!=0)
*** ** * * * ** * ** *  **
***** * * **** *     *  * * * *** * *  ** **    * ** **    **  ** ** **     *   **  sc);
** *       * * ** *      
* * ****  ***** * *  *  **  (fs!=0)
  **       *  **   * ***  *
***  *  *   ****  **  *   *  ** *  ** **  **  *  * * **  *  *  *   *    ***    fs);
**    **      * ** **  ** *
    * **  *    * ******   
****   * * **  **    **   * *   * 0;
   }
answered by (323 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 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
****   ***   * ** ****** * num;
 ** **** * *   * ** *    * * num1;
*  * * * * *   **   **   *** num2;
** * *   **   ** * ** ****     * num3;
****  ***** ** **  * * *      num4;
  
*  *    *** *    * *      *  *** **** ** * &num);
    
****   ** ***  *  *********   *  * *
 ** * **   ****  ***   * ***  ** **** *    *
 ** ** ******* *   *     **    *  * ** *    
 *    **  ***  *  *   **  * *** *  * * *  *  
    
    
*  ***   * *    **** ** **   *  * *       ** ****  *    * * *  **   ** ***** * *
***   *  **  ** *  *  * * *
** ***  * ** ****  *** ** ** **     *    *  ***   *    ****** *    **   * *     num1);
** *  **    ** *** ** *  **  *
*   ***  * ***   * * **      *  **  if((num4==0)&&(num3==0))
 ** * **    *  **** ***    **  *
  * **    **  **  * *   ** **     * *    ****   *  *** **    *** *** * *** *  num2,num1);
   ** * ** *****  * ** ** 
* **** *       * ** *  *   *  if(num4== 0)
*******  *   * * ***  *     *  
**   *  ***  * * * ***       ***  ** * *** *  *** *   *  ***  * **  * **   ** num3,num2,num1);
**** ** * * *   * *****  *** *
***   ***  * **        * **    *  *** 
* **    * ****   * ***   
   ***         * *   *** *** *  **  *    ** *    * **  *** ***  **     ***  **   ** * num4,num3,num2,num1);
  **** * ** ***  * *   ****** 
** **     *****    * 

     ** ** *       **   ** *  0;
}
answered by (-193 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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.130.245
©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 | 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users