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

2 like 0 dislike
22k 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 | 22k 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:104.23.243.108
©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 | 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users