java : shift distance for int restricted to 31 bits -


any idea why shift distance int in java restricted 31 bits (5 lower bits of right hand operand)?

http://docs.oracle.com/javase/specs/jls/se7/html/jls-15.html#jls-15.19

x >>> n

i see similar question java bit operations >>> shift nobody pointed right answer

the shift distance restricted 31 bits because java int has 32 bits. shifting int number more 32 bits produce same value (either 0 or 0xffffffff, depending on initial value , shift operation use).


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