5 Basic program of python

This  5 basic program you must know

1. Hello world

input :- print("Hello, World!")

2. Arithmetic operations

input :-

a = 10

b = 5

print("Sum of a and b:", a+b)

print("Difference of a and b:", a-b)

print("Product of a and b:", a*b)

print("Quotient of a and b:", a/b)

3. Check if a number is even of odd

input :- 

num = int(input("Enter a number: "))

if num % 2 == 0:

    print(num, "is even")

else:

    print(num, "is odd")

4. Check if a number is positive, negative or zero

input :- 

num = int(input("Enter a number: "))

if num > 0:

    print(num, "is positive")

elif num < 0:

    print(num, "is negative")

else:

    print(num, "is zero")

5. Find the factorial of a number

input :-

num = int(input("Enter a number: "))
factorial = 1
for i in range(1, num+1):
    factorial *= i
print("Factorial of", num, "is", factorial)