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operators - Difference between & and && in Java?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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answered Oct 17, 2021 by 深蓝 (71.8m points)

& is bitwise. && is logical.

& evaluates both sides of the operation.
&& evaluates the left side of the operation, if it's true, it continues and evaluates the right side.

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