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

2 like 0 dislike
9.1k 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 | 9.1k 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:172.69.17.60
©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 | 8.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users