Assume the following array declaration for the following question:

int[ ] grades = {60, 68, 72, 55, 62, 58, 70, 59, 90, 71, 95, 65, 60, 50};

1. [2] How many elements are in the grades array?

1. [4] Write statement(s) that will search the array gradesand count the number of failing grades that are less than 70.

1. [4] Write statement(s) that will create new array that will add a curve of 10 points to all grades.