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

2 like 0 dislike
12.1k 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 | 12.1k 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:172.69.6.124
©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 | 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users