Variables and Data Types

A variable is like a special box that has a label on it, and it can hold different kinds of values. Imagine you have a box labeled 'name'. When we write in Python, 'name = 'Alex'', we are putting the name 'Alex' inside that box. Now, if we have another box labeled 'age', and we write 'age = 10', we are putting the number 10 in that box. The exciting part about variables is that we can change what is inside these boxes whenever we want! For example, if we decide that Alex has a birthday and is now a year older, we can write 'age = 11'. This means we have updated the value in the 'age' box to 11. Variables help us keep track of information that can change over time, making our programs more dynamic and interesting!