JAVA PROGRAMMING

1. Assume that the array variable anArray has been declared and initialized so it references an array of integers (int). Write Java code that finds and prints the average (mean) anArray's elements. Your code should work for any length anArray. 2.What is a Java array initializer list? Write a single Java statement that declares a double array of length 3 named triad and initializes it to contain the values -1.0, 0.0, and 1.0. 3. Declare and initialize a two-dimensional Java int array named product with 4 rows and 4 columns, such that product[i][j] i*j for 0