Answer to Question #40070 in Other Programming & Computer Science for nomsa mathe
a programmer is asked to do an invoice of the telephone account for a subscriber. the input to this program is the telephone number dialed and the length of call in minutes (integer). the fees are 50 cents for the first minute and 30 cents for every minute thereafter. the telephone number and cost of the call must be displayed for every call.the total amount due by the subscriber must be shown at the end of the invoice. a telephone number of 9999 serves as sentinel.