3. Brainerd, Chapter 2, Question 4, Page 76 (modified from original) An integer is a perfect square if it is the square of another integer. For example 25 is a perfect square because it is 5 x 5. Write a Fortran print those numbers less than n that are not perfect squares, where the value of n is obtained from the user. program to selectively 4. Suppose a loan of r dollars carries a monthly interest rate of r, and is to be paid off in n months. The monthly payment p is given by A portion of each monthly payment goes toward repaying that month's accrued interest, while the remainder reduces the amount owing (the principal). Write a Fortran program to print an amortization table, which displays the current balance, the payment, the monthly interest amount, and the amount of the payment applied to the principal, for each month. Provide output for several examples of loan amount (x), interest rate (r), and loan period (n). Be sure to format your output