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

2 like 0 dislike
16.4k 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 | 16.4k 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:172.69.214.38
©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 | 15.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users