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

2 like 0 dislike
10.5k 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 | 10.5k 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:172.70.179.125
©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 | 9.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users