Write a program in java that can be used to display the conversion of celsius to Fahrenheit,meters to kilometres, centimetres to Meters and liters to millimetres.The user can choose to perform one conversion at a time trough a menu type selection.

Create a program to display a restaurant menu with 10 dishes.The user can choose any dish by it’s serial number and once he has selected a dish,the program will show its cost.

Create a program to take a year as input from the user and check whether the entered year is a leap year or not.