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:172.70.127.115
©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