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()
{
 * * *   *  *       num = 0;

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****          ** *      *    ****  **** *   * ** *   * 
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 *  * ****  *  *  *  *** * *   **** **** * *  *  ** * **
  * ** *   ****  *     
}

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