[leetcode]Power of Two C语言
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【题】
Given an integer, write a function to determine if it is a power of two.
【具体代码如下】
bool isPowerOfTwo(int n) { int i; if(n<1)return false; while(n!=1) { i=n%2; if(i==0)n=n/2; else break; } if(n==1)return true; else return false;}
【个人总结】简单题,注意特殊情况的判断,并且注意1也是2的power.
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