Data

Data Types

• **Integer**: Whole numbers (positive, negative, or zero), e.g. 5, -12, 0.
• **Float**: Floating-point numbers with decimal places, e.g. 3.14, -0.05.
• **Boolean**: Logical values, either `true` or `false`.
• **String**: Sequence of characters, e.g. "Hello, world!".
• **Character**: A single character, e.g. 'A', '2', ' '.

Exam Tips

• Know the basic data types and their characteristics.
• Be able to identify the appropriate data type for a given scenario.