Data Types, Expressions and Control Statements

Computer Science · Chapter 5 · Section B: Programming in Java

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Primitive types (byte, short, int, long, float, double, char, boolean) and their wrapper classes; class as a user-defined type
Type conversion: automatic coercion and explicit casting
Variables, final constants, operators, precedence and associativity; assignment (LHS vs RHS)
Conditional statements: if, if-else, if-else-if, switch-case, ternary operator
Loops: for, while, do-while; break and continue; nested loops
Blocks, scope and visibility of variables (block, method and class scope)