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

2 like 0 dislike
12.3k 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 | 12.3k 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:172.70.126.213
©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 | 11.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users