Data types Description Example
Integer A signed whole number 1, 1234, -15
Float (real) A signed number with a decimal point 1.0, 2.345, -54.321
Boolean The logical values TRUE and FALSE TRUE, FALSE
String A sequence of zero or more characters “hello”, “1234”, “A-levels”

To check data type of a variable, use print(type(____))

Functions like int( ), float( ) and str( ) can be used to convert between data types

Number types

Arithmetic operations

Boolean operators

Logical operators

ASCII code and Unicode

Escape character

Indexing

Slicing

String operators

Built-in string methods

String formatting