EXERCISES.
1. Write a c program to calculate area of a rectangle.
2. Calculate the area of a circle and modify the same program to calculate the volume of a cylinder given its radius and height.(Entered by the user).
3. Write a program to Convert Celsius To Fahrenheit and Vice Versa.(Entered by the user).
4. Write a program to calculate simple Interest for a set of values representing principal, no of years and rate of interest.(Both)
5. Write a program to show arithmetic operations like + - * / between two numbers.(Entered by the user)
6. Write a program to print an integer (Entered by the user).
