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

2 like 0 dislike
16.3k 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 | 16.3k 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:172.69.17.66
©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 | 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users