Write a program that asks the user to enter 10 school grades as real numbers. Check the user input to be valid (positive numbers between 1.0 and 5.0 ). Example: Enter grade no 1: 3.0 Enter grade no 2:1.3 Enter grade no 3:4.0 Enter grade no 4:2.7 Enter grade no 5:3.7 Enter grade no 6:2.0 Enter grade no 7: 3.0 Enter grade no 8: 2.3 Enter grade no 9:1.0 Enter grade no 10:2.0 These numbers should be stored in an array. The program then calculates the sum and the average. The results should be displayed on the screen. Sum of all grades is : 25.0 Average of all grades is: 2.5