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:172.69.17.120
©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