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

2 like 0 dislike
20.7k 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 | 20.7k 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:162.159.115.31
©2016-2026

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 | 20.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users