Java for LeetCode 190 Reverse Bits
Reverse bits of a given 32 bits unsigned integer.
For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 00111001011110000010100101000000).
JAVA实现如下：
public int reverseBits(int n) {
return Integer.reverse(n);
}
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