Input

Your program will take three lines of input:

A string representing the logic gate being tested

A string representing the first gate input

A string representing the second gate input

Output

Your program should only print one line of output in all cases. For the first time this

week, we will ask you to validate that the user input is correct within your own program.

Check for an invalid gate input first. If the logic gate input is not a valid gate type

$($a member of AND, OR$,$ NAND, NOR, XOR or XNOR$)$ then your program must output: "OUTPUT

Invalid Gate $"$

After confirming the gate is correct, check if either of the following two inputs is not a $1$

or $0.$ Check the first input first and the second input second. If one of the inputs is invalid,

your program must output: "OUTPUT Invalid Input $"$

If all inputs are valid, the program should then output the correct boolean value for the

given gate type and inputs. E$.$g$.$ OUTPUT True