3.10. Literals
A literal is the source code representation of a value of a primitive type (§4.2), the String type (§4.3.3), or the null type (§4.1).
Literal: IntegerLiteral FloatingPointLiteral BooleanLiteral CharacterLiteral StringLiteral NullLiteral
3.10.1. Integer Literals
An integer literal may be expressed in decimal (base 10), hexadecimal (base 16), octal (base 8), or binary (base 2).
IntegerLiteral: DecimalIntegerLiteral HexIntegerLiteral OctalIntegerLiteral BinaryIntegerLiteralDecimalIntegerLiteral: DecimalNumeral IntegerTypeSuffixoptHexIntegerLiteral: HexNumeral IntegerTypeSuffixoptOctalIntegerLiteral: OctalNumeral IntegerTypeSuffixoptBinaryIntegerLiteral: BinaryNumeral IntegerTypeSuffixopt
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