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

2 like 0 dislike
20.7k 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 | 20.7k 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:162.159.115.32
©2016-2026

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 | 20.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users