//
//  handle arrays
//

import java.util.Scanner;
class Handle_Array
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		String[] stuArr = new String[16];

		stuArr[0] = "Joe Smith";

		// make the last one "April Lee"?
		stuArr[15] = "April Lee";

		final int MAX = 1000000;
		int[] bigdata = new int[MAX];

		// make 1st as 77?
		bigdata[0] = 77;

		// make 10th 99?
		bigdata[9] = 99;

		// Q: make ALL 100?
		for(int i=0; i<MAX; i++)
			bigdata[i] = 100;

		// out first 10 to monitor?
		//for(int i=0; i<10; i++)
		//	System.out.print(bigdata[i] + " ");

		// make the last 60?
		bigdata[MAX-1] = 60;

		// read first 10 data of bigdata from a file data.txt?
		//for(int i=0; i<10; i++)
		//	bigdata[i] = input.nextInt();

		// out them to the monitor?
		//for(int i=0; i<10; i++)
		//	System.out.print(bigdata[i] + " ");


		// output the 50th one to monitor?
		System.out.println("\n\n\n50th: " + bigdata[49]);

		// read the 50th from the keyboard?
		bigdata[49] = input.nextInt();

		System.out.println("\n\n\n50th: " + bigdata[49]);

		System.out.println("\n\nDone.\n\n");
	}
}