我在java代码中看到了这一点。
int n = 300 //passed through a function
size = (n + 31) >> 5 //size = 10
有什么意义5
?31
//should something to do with int size (31 bit + 1 sign) 有什么意义
谢谢
我在java代码中看到了这一点。
int n = 300 //passed through a function
size = (n + 31) >> 5 //size = 10
有什么意义5
?31
//should something to do with int size (31 bit + 1 sign) 有什么意义
谢谢