import java.util.Scanner;

class Arrays
{
	// method to print the array
	static void printArray(int [] arr)
	{
		// here value is the same as arr[i]
		/* this is the same as
			for(int i=0; i< arr.length;i++)
				System.out.println(arr[i] + "\t");
		*/
		for(int value : arr)
			System.out.print(value + "\t");
	}

	//method to add the corresponding elements of two arrays, store the result in a
	//third array and return it.
	// We use the arary declaration syntax as the return type to return an array
	static int []  addArray(int [] a, int [] b)
	{
		int [] c = new int [a.length];
		for(int i=0; i<a.length; i++)
			c[i] = a[i] + b[i];		
		return c;
	}

	public static void main(String [] args)
	{
		Scanner in = new Scanner (System.in);
		// declare 2 arrays of size 5 each.
		int [] x = new int [5];
		int [] y = new int [5];
		
		// Have the user input the values
		System.out.println("Enter Array X");
		for(int i=0; i<x.length;i++)
			x[i]= in.nextInt();
		
		System.out.println("Enter Array y");
		for(int i=0; i<y.length;i++)
			y[i]= in.nextInt();
		
		//We can't add if the 2 arrays are of different lengths.
		if(x.length == y.length)
			printArray(addArray(x,y)); // This is a nested method call. A method is called inside another method call
		else System.out.println("Sizes don't match. Can't add.");
	}
}