Modify problem 1 so that it runs within a loop that prompts the user whether to continue at the end of each iteration and does another if the user enters y or Y. (Sample run below)

$ ./HW02_06.exe

Enter the first angle (in degrees):

45

Enter the second angle (in degrees):

60

The cosine of 45.0000000 degrees is 0.707106769

Do another (y/n) ?

y

Enter the first angle (in degrees):

60

Enter the second angle (in degrees):

90

The cosine of 60.0000000 degrees is 0.499999970 Do another (y/n) ?

Y

Enter the first angle (in degrees):

30

Enter the second angle (in degrees):

-30

The cosine values of 30.0000000 degrees and -30.0000000 degrees are 0.866025448

Do another (y/n) ?

N