11-01 Exercise 2: Find out all the factors of N

Question

Write a program that asks the user to type an integer N and find out all the factors of N and display it on screen.

寫一個程式 輸入一個整數N，找出N的所有因數

Example input 1

10

Example output 1

1 2 5 10

Example input 2

24

Example output 2

1 2 3 4 6 8 12 24

 

Answer 1

Hidden content!
#include ***     * *   *   
#include * *  *  **  * 

int main()
{
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 **  * *** ** ***** ** *  i = 0;

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 * * * ** ** *    * *  = 1; i <= num; i++)
     * *  **** *  *
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  ******** ****   *  ** *     **      ***   *  * * **
     *  *      **  *  *  *  **  **   *** **   ****  * ***     **  *  **  **  ", i);
 * * ***   ** *     *** ******* * ****  *    *
*** ***  *      *  *
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 2

Hidden content!
#include <stdio.h>

int main ()
{
***  *   ****  ***** ***  * ** N,a=1,b;
   * * * **  * *  * * *** *  * **   ** ** *  *  *** ***  *

  *  **  *  ** *  *   *** *   (N>=a)
***   **  *****         ** ****
 ***  **** **  *    * ** *  * *   ** **    ** * *    *    
*    * **** * * * ** * * * * *  ******  * * *      (b==0)
  * * ** ** *     **    *   *   ** ** *  *****  * * ** 
*    ******  ** *  * * * *  ** **  * ** ** * ** * *  **   *    *** *  *    ** * *  ** *  * *  *  ",a);
**     **** ***   *  * * ***   * **** ***     *** * *** **
*   *   *    ** * ****  ** * * **** ** *  * * * ****** * *  ***
    }
   *  *   ***********  ****   ** *  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output