1. Cost of phone call A phone call costs 10 cents per minute. Write a program that inputs via text fields the duration of a phone call, expressed in hours, minutes and seconds, and displays the cost...

1. Cost of phone call A phone call costs 10 cents per minute. Write a program that inputs via text fields the duration of a phone call, expressed in hours, minutes and seconds, and displays the cost of the phone call in cents, accurate to the nearest cent.

2. Measurement conversion Write a program to input a measurement expressed in feet and inches via two text fields. When a button is clicked on, convert the measurement to centimetres and display it in a text field, correct to 2 decimal places. There are 12 inches in a foot; 1 inch is 2.54 centimetres.