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;

 **   **  *** * * *** i = 0;

**  *  *** **         ***   * *** ** **** &num);

** * *   *   ***** = 1; i <= num; i++)
 *   **** * ****   * ***
   **    *  *    *** *     **   *  * ** *      ***  *** % i == 0)
     ** **     ****  ** **  * *     * ************
****    *  ****     ****       ** * *  ** *** * *  *** *** **    *      *   **  ** ** ** *  *** * **  *** *** * ", 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