Data Types in JavaScript

JavaScript data types

• Number
• Boolean
• String

Data type conversion

• parseInt() converts a string to a number
• parseFloat() converts a string to a floating-point number

stringvar = "these are 10 strings";
numvar = parseInt (stringvar);

//numvar would contain the value 10

Storing user data in variables

firstName = prompt ("First Name : ");
lastName = prompt ("Last Name : ");
title = prompt ("Title : ");