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:108.162.216.30
©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