Java??byte?int?????
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???????????????????????????????int i = (int) aByte??
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????2???????????и???λ????3????????????0???
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?????????????λ??????int i = aByte & 0xff??
???????磺??aByte=0xff??????int??i?0x000000ff??
???????????????????????漰???????????????????SPASVOС??(021-61079698-8054)?????????????????????????
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Java???????????Щ???????????????Java????????????????Java?б???Map????????Java Web???????????????Java??????????????д?????Java????????7???????????????????????(java .net ?????)???Java??????????Python??????Java webdriver??λ????????′????е?????Java??д??????????????????Java???????????????JavaScript????????????Java?????????????????? Java???????10??????????????Java?м????????????????java???????ü???????????м???????????????????
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App??С????H5?????????????????Щ??
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