Boolean Logic

A panel has 3 switches on the front which toogle options. the state of all these buttons(on or off) must bestored in a single integer variable(not an array). How this information gets to the computer is irrelevant. Using C# or Java, write briefly the function ofsetting each button state in the variable andreading off any particular button state from the variable. Create unique global constants for each button, simply write them and the functions down and not the entire program