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

2 like 0 dislike
15k 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 | 15k 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:172.70.131.182
©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 | 14.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users