access violation reading location c++

access violation reading location c++

I'm writing a program that print the full english name of the number
inputted by the user. it's not a complete program but i keep getting an
error:
First-chance exception at 0x00b02c76 in Programming Challenge 14.1.exe:
0xC0000005: Access violation reading location 0xcccccd80. Unhandled
exception at 0x00b02c76 in Programming Challenge 14.1.exe: 0xC0000005:
Access violation reading location 0xcccccd80.
I've tried looking around and couldn't find anything of use to me. here
this the program:
header file:
#ifndef NUMBERS_H
#define NUMBERS_H
#include <string>
using namespace std;
const int SIZE1 = 18;
const int SIZE2 = 8;
class Numbers
{
private:
int number;
string hundred;
string thousand;
string * one;
string * ten;
public:
Numbers(int num)
{
number = num;
hundred = "hundred";
thousand = "thousand";
string * one = new string[SIZE1];
string * ten = new string[SIZE2];
}
void initializeArray()
{
// Intialize array "one"
one[0] = "zero";
one[1] = "one";
one[2] = "two";
one[3] = "three";
one[4] = "four";
one[5] = "five";
one[6] = "six";
one[7] = "seven";
one[8] = "eight";
one[9] = "nine";
one[10] = "eleven";
one[11] = "twelve";
one[12] = "thirteen";
one[13] = "fourteen";
one[14] = "fifteen";
one[15] = "sixteen";
one[16] = "seventeen";
one[17] = "eighteen";
one[18] = "nineteen";
// Initialize the ten array
ten[0] = "ten";
ten[1] = "twenty";
ten[2] = "thirty";
ten[3] = "forty";
ten[4] = "fifty";
ten[5] = "sixty";
ten[6] = "seventy";
ten[7] = "eighty";
ten[8] = "ninety";
}
string determine()
{
string name = "";
for (int i = 0; i <= number; i++)
{
if (number == i)
{
name = one[i];
}
}
return name;
}
~Numbers()
{
delete [] one;
delete [] ten;
}
};