//This code is written by Siwat Sirichai
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class CountNumbers {

	public static void main(String[] args) {
		try { //Since java.io.File throws FileNotFoundException, a try-catch block is neccessary.
			Scanner sc = new Scanner(new File("numbers.txt")); //This create a scanner with file "number.txt" as an input
			int length = 0; //define array length initialy at zero
			for(length = 0;sc.hasNextInt();length++)sc.nextInt(); //Use File Scanner to find the number of elements in the file
			int[] int_array = new int[length]; //Create an array with length number of elements
			sc = new Scanner(new File("numbers.txt")); //Send the Scanner's cursor to the top of the file
			for(int i = 0;i<int_array.length;i++)int_array[i]=sc.nextInt(); //populate the array with the file's value
			System.out.println("The number of integers greater than 25: "+greater(int_array,25));
			System.out.println("The number of integers greater than 25: "+greater(int_array,50));
			System.out.println("The number of integers greater than 25: "+greater(int_array,75));
		} catch(FileNotFoundException e) {
			System.out.println("File \"numbers.txt\" is not found in the current directory!"); //If no fie named numbers.txt is found, show "File "numbers.txt" is not found in the current directory!" and exit the program with exit code 0
			System.exit(0);
		}

	}
	public static int greater(int[] a,int v) {
		int count = 0; //Create an int name count to store the number of numbers that are greater than a at all indexes
		for(int val : a)if(val>v)count++;//This is called a for-each loop, it will loop for a.length iteration, 
		return count;
	}

}