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

2 like 0 dislike
17.8k 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 | 17.8k 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:172.69.214.39
©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 | 17.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users