Class Solution
java.lang.Object
g0601_0700.s0693_binary_number_with_alternating_bits.Solution
public class Solution
extends java.lang.Object
693 - Binary Number with Alternating Bits.
Easy
Given a positive integer, check whether it has alternating bits: namely, if two adjacent bits will always have different values.
Example 1:
Input: n = 5
Output: true
Explanation: The binary representation of 5 is: 101
Example 2:
Input: n = 7
Output: false
Explanation: The binary representation of 7 is: 111.
Example 3:
Input: n = 11
Output: false
Explanation: The binary representation of 11 is: 1011.
Constraints:
1 <= n <= 231 - 1
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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hasAlternatingBits
public boolean hasAlternatingBits(int n)
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