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

2 like 0 dislike
16.4k 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 | 16.4k 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:172.69.214.38
©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 | 15.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users