请问>>>与>>有何区别？

[xiaobi_liang]

题

[MrYoucheng]

>>>是右移当不 改变符号
>>会改变符号

[skyyoung]

看看java 语言的位运算章节

[RedGuest]

试一下就知道了
>>>全部补0， >>补符号位
不知道是不是

[zhuzhichao]

不帶符號右移
和帶符號右移

[dope]

The signed right shift >> uses sign extension: if the value is positive, zeroes are inserted at the higher-order bits; if the value is negative, ones are inserted at the higher-order bits

Java has also added the unsigned right shift >>>, which uses zero extension: regardless of the sign, zeroes are inserted at the higher-order bits