Programming Intro

Identifier: a name a programmer gives a piece of data to make the data easier to refer to

a name a programmer gives a piece of data to make the data easier to refer to

Variables

data is subject to change

Constants

data can never change after it is set

If statements (if, if else)

Only prints if condition is true, and provides no output otherwise

If statement example

if(age > 18):
print(“Enjoy your movie”)

if else statement example

if(age > 18):
print(“Enjoy your movie”) #only happen if the condition is true

else:

print(“You are too young for this movie”) #if the condition is false