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:104.23.197.94
©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