//
//	P.61	TestArrays1.java
//
import java.util.Scanner;
public class TestArrays1
{
	public static void main(String[] args)
	{	Scanner input = new Scanner(System.in);
		int[] myArray = new int[20];
		// Q: declare 30 string array youArray?
		String[] youArray = new String[30];
		// Set the first integer to 12?
		myArray[0] = 12;
		// Q: set the second integer to 7, and the last 100?
		myArray[1] = 7;
		myArray[19] = 100;
		// Q: set the second string to "VWC", the last "UVA"?
		youArray[1] = "VWC";
		youArray[29] = "UVA";
		// out the first integer to the monitor?
		System.out.println("1st integer = " + myArray[0]);
		// Q: out the last string to the monitor?
		System.out.println("Last string = " + youArray[29]);
		// set the 3rd integer as the sum of the first two?
		myArray[2] = myArray[0] + myArray[1];
		// Q: set the 4th one as the sum of the first and the last?
		myArray[3] = myArray[0] + myArray[19];
		// set all integers to 0s
		for(int i=0; i<20; i++)
			myArray[i] = 0;
		// out all the integers to the monitor?
		for(int i=0; i<20; i++)
			System.out.print(myArray[i] + " ");
		System.out.println("\n\n");
		// Q:  set all strings to "USA"?
		for(int i=0; i<30; i++)
			youArray[i] = "USA";
		// Q: out all the strins to the monitor?
		for(int i=0; i<30; i++)
			System.out.print(youArray[i] + " ");
		// input the first integer from the keyboard?
		System.out.print("\n\nInput the 1st integer: ");
		myArray[0] = input.nextInt();

		// debug
		System.out.println("1st integer = " + myArray[0]);
		String dummy = input.nextLine();
		// Q: input the last string from the keyboard?
		System.out.print("\n\nInput the last string: ");
		youArray[29] = input.nextLine();

		// debug
		System.out.println("last string = " + youArray[29]);

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