#Menu-Driven Calculator
from math import sqrt

num1 = int(input("Enter First Number: "))
num2 = int(input("Enter Second Number: "))
print("1 - Addition")
print("2 - Subtraction")
print("3 - Multiplication")
print("4 - Division")
print("5 - Modulus")
print("6 - Square root")
choice = input("Enter Choice: ")

def Add(a,b):
    result = a+b
    print("Sum is: " , result)

def Sub(a,b):
    result = a-b
    print("Diff is: " , result)

def Mul(a,b):
    result = a*b
    print("Prod is: " , result)

def Div(a,b):
    result = a/b
    print("Diff is: " , result)

if choice == "1":
    Add(num1,num2)

elif choice == "2":
    result = num1 - num2
    print("Difference is: " , result)

elif choice == "3":
    result = num1 * num2
    print("Product is: " , result)

elif choice == "4":
    result = num1 / num2
    print("Division is: " , result)

elif choice == "5":
    result = num1 % num2
    print("Modulus is: " , result)
elif choice == "6":
    res1= sqrt(num1)
    res2 = sqrt(num2)
    print("Square roots are: "  , res1, " and ", res2)
else:
    print("Invalid choice")