While loop brings out of bounds error

Question

I cannot see why this while loop is bring the out of bounds errror in my program please let me know how to correct it
thanx
import java.util.Scanner;
public class UniqueNumbers
     public int count3 = 0;
     public int count2 = 0;
     public int count = 0;
public int number = 0;
// public int ifnumber;
public int arrayBuild()
     int numbers[]; // declare array named array
     numbers = new int[ 5 ]; // create the space for array
Scanner input = new Scanner(System.in);
//System.out.println("Enter a number between 10 and 100.");
//int ifnumber = input.nextInt();
while (count3 <=numbers.length)
System.out.println("Enter a number between 10 and 100.");
int ifnumber = input.nextInt();
          if (ifnumber >= 10 || ifnumber <= 100)
          numbers[count] = ifnumber;
               count++;
               count3++;
if (ifnumber < 10 || ifnumber > 100)
System.out.println("Number is out of range.");
          continue;
//for(count2 = 0; count2 < numbers.length; count2++)
// if(numbers[count] != ifnumber)
// System.out.printf("%d\n",ifnumber);
}//end while loop
return numbers[count];
}//end arrayBuild
public void displayMessage()
     //display number inputted by user
          System.out.printf("The number you entered is: %d \n", getNumbers() );
}//end displayMessage
public int getNumbers( )
     number = arrayBuild();
     return number;
}//end getNumbers
}

Answer 1

Do this instead:
while (count3 <numbers.length)