Write these programs on C with

1. A function to print a square pattern of asterisks

2. A function to print a rectangular pattern of asterisks

3. The number of calories burned per hour by bicycling, jogging and swimming is 200, 475, and 275 respectively. A person loses 1 pound of weight for each 3500 calories burned. Write a program with a function that accepts three real numbers that represent hours bicycling, hours jogging and hours swimming and returns the pounds lost as a type double.