index java foundation

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java-based link directory

Return .

jdk installation and configuration environment variable path link: .

jdk version and update important link characteristics: .

Comment link: .

The escape character \ link: .

windows command prompt cmd.exe common link: .

Numeric representation (binary) link: .

Scanner system generates a random number input Random link: .

Identifier link: .

Data type link: .

Data type conversion link: .

Operators link: .

Link flow control statements: .

Conditional statements if switch link: .

Loop link: .

Variable link: .

Definition and method invocation link: .