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

2 like 0 dislike
10.8k 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 | 10.8k 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:172.70.100.168
©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 | 10k views
12,783 questions
183,442 answers
172,219 comments
4,824 users