023_Program_Finding The Greatest Number-1.py

# Finding the greatest number among three numbers using 'nested_if'

num1 = 30
num2 = 20
num3 = 40

if num1 > num2 :

   if num1 > num3 :

     print(num1)

   else :

       print(num3)

if num2 > num1 :

    if num2 > num3 :

        print(num2)
    else :

        print(num3)