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:172.70.127.53
©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