age = 20
is_student = True

print(age > 18 and is_student)

x = 10
x += 5 # x = x + 5
x -= 2 # x = x - 2
x *= 3
x /= 2

Hint: Use The input() Function to accept the age:

print("After You done these tasks Try to Build a Simple Calculator Using the Arithmetic and Conditional Operators")

print("What are conditionals?")

if condition:
    # code runs if condition is True
else:
    # code runs if condition is False

age = 18

if age >= 18:
    print("You are eligible to vote")
else:
    print("You are not eligible to vote")

You are eligible to vote

python 
print('Why elif?')

if/else

elif

score = 75

if score >= 90:
    print("Grade: A")
elif score >= 70:
    print("Grade: B")
else:
    print("Grade: C")

print("Flow Of Execution")

print("Nested if Statements")

age = 20
has_id = True

if age >= 18:
    if has_id:
        print("Access granted")
    else:
        print("ID required")
else:
    print("Underage")

balance = 500

if balance > 0:
    if balance >= 1000:
        print("Premium user")
    else:
        print("Standard user")
else:
    print("No balance")

print("What are Python Lists?")

student1 = "Ali"
student2 = "Sara"
student3 = "John"

students = ["Ali", "Sara", "John"]

list_name = [item1, item2, item3]

numbers = [1, 2, 3, 4]
names = ["Nova", "Alex", "Marta"]
mixed = [1, "Python", True, 3.5]

names = ["Ali", "Sara", "John"]

print(names[0])  # Ali
print(names[1])  # Sara
print(names[2])  # John

print(names[3])  # ERROR (index out of range)

names = ["Ali", "Sara", "John"]

names[1] = "Nova"
print(names)

['Ali', 'Nova', 'John']

numbers = [1, 2, 3]
numbers.append(4)
print(numbers)

[1, 2, 3, 4]

numbers.insert(1, 10)

[1, 10, 2, 3, 4]

numbers.remove(10)

numbers.pop()     # removes last item
numbers.pop(0)    # removes first item

fruits = ["apple", "banana", "mango"]
print(len(fruits))

3