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

2 like 0 dislike
18.7k 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 | 18.7k 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:172.70.50.50
©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 | 18.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users