
Exercise #1: Phone Bill customer a fixed subscription fee of 50 Dirhams in addition to the charges per liter. Each liter of water costs 0.75 Dirham. To encourage customers to use less water, it imposes an extra charge on customers that exceed 1000 liters. The extra charge is 20% of the total bill. Write a program that computes the monthly pay of your water bill. The Water Company charges every Sample input/output: Enter