x = float(input('Please enter number x: '))
y = float(input('Please enter number y: '))
sum = x + y
print(x, '+', y, '=', sum)
diff = x - y
print(x, '-', y, '=', diff)
prod = x * y
print(x, 'x', y, '=', prod)
div = x / y
print(x, '/', y, '=', div)
floor = x // y          #floor of x/y
print('floor(', x, '/', y, ')=', floor)
mod = x % y             #remainder of x/y
print(x, ' mod ', y, '=', mod)
power = x ** y           #x raised to y power
print(x, ' ^ ', y, '=', power)

print("----------------")
#overflow error, out of range of python floating point values
x = 2.0 ** 10000
print(x)
#float, 64 bits, min=2.22507x10^-308, max=1.79769x10^+308, precision=15 digits