java - RandomAccessFile为什么位移4次就能写入一个Int?
怪我咯
怪我咯 2017-04-18 10:39:19
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怪我咯
怪我咯

走同样的路,发现不同的人生

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Ty80
aaaaaaaabbbbbbbbccccccccdddddddd
>>>24
000000000000000000000000aaaaaaaa
&FF
000000000000000000000000aaaaaaaa
aaaaaaaabbbbbbbbccccccccdddddddd
>>> 16
0000000000000000aaaaaaaabbbbbbbb
&FF
000000000000000000000000bbbbbbbb
aaaaaaaabbbbbbbbccccccccdddddddd
>>> 8
00000000aaaaaaaabbbbbbbbcccccccc
&FF
000000000000000000000000cccccccc
aaaaaaaabbbbbbbbccccccccdddddddd
>>>0
aaaaaaaabbbbbbbbccccccccdddddddd
&FF
000000000000000000000000dddddddd
黄舟

Just like the first answer, the 0xFF masking bit masks the upper 24 bits of data, so there is no duplication

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