Operator

优先级 Precedence
赋值 Assignment

Aliasing

数学操作 Mathematical operators

正负号 Unary minus and plus operators

自动增减 Auto increment and decrement

Relational operators

Logical operators

short-circuiting

Literals

Exponential notation

Bitwise operators

shift operators

Ternary if-else operator

String operator + and +=

Common pitfalls when using operators

Casting operators

Truncation and rounding

Promotion

Java has no "sizeof"

A compendium of operators

 

总结：本节主要是运算符的用法。