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:162.159.115.31
©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