in Java programming

2) Why does the following code contain a compile-time error? public class Area public static void main(Stringti args) int x = 2; int y = 3; System.out.println("x: "+x + " y: " + y " Sum: " sum (x, y)) Computes the sum of two arguments. @param a an int operand to be added @param b another int operand @return the sum of a and b public static int sum(int a, int b) return a+ b; System.out.println("Finished adding. .."')