Variables

#Creating Variables

Python has no command for declaring a variable. A variable is created the moment you first assign a value to it.

x = 5
y = "John"
print(x)
print(y)

#Casting

If you want to specify the data type of a variable, this can be done with casting.

x = str(3)    # x will be "3"
y = int(3)    # y will be 3
z = float(3)  # z will be 3.0