Thread: Dynamic array?

I have to use a dynamic array and don't have a clue how to start this. The array is empty unless the user decides to input a number in it. I was thinking this but I am not sure of this will will work.

Code:

#include <stdio.h>

int main ( void )

int SIZE = 0, a [ ], menu;


printf("Press one if you would like to add an intenger\n");
scanf("%d",&menu);

if ( menu == 1 ) {
SIZE++
scanf("%d",&int[SIZE]

)

printf("What number would you like to delete\n");
scanf("%d",&key);
call linear search function
delete key; ( not sure how to do that )
call copy function to copy array a;

Any ideas are greatly appreciated.

Thanks.