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Unit 1: Using Objects and Methods

AP Computer Science A — Note Packet

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Key Terms

class

The primary ______ unit for all Java code, like a blueprint for objects.

main method

The special place where a Java program actually ______ executing, like the front door.

System.out.println

The Java command used to ______ text to the console and move to the next line.

comments

Notes in the code for ______ that are completely ignored by the compiler.

data types

Categories that define the kind of ______ a variable can store (e.g., whole numbers, decimals, characters).

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