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