# Create two variables a, b that's set equal to some numbers.

a = 5
b = 10

print( a + b )
print( a * b )
print( a - b )
print( a / b )
print( a % b )

print()
# Create a string x and set it equal to 'python'.

x = "python"

print(x[0])
print(x[-1])
print(len(x))
print(x.upper())

print()

# Create a list called nums that by default is empty.

nums = []

nums.append(10)
nums.append(100)
nums.append(10)
nums.append(500)
nums.append(56)
nums.pop()
nums.sort()
print(nums)
