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【leetcode刷题笔记】Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:其他好文   时间:2015-03-30 13:09:17    阅读次数:161
ConcurrentHashMap中的2的n次方幂上舍入方法(转)
最近看JDK中的concurrentHashMap类的源码,其中有那么一个函数:/** * Returns a power of two table size for the given desired capacity. * See Hackers Delight, sec 3.2...
分类:其他好文   时间:2015-03-30 01:09:40    阅读次数:241
Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:其他好文   时间:2015-03-27 23:46:17    阅读次数:206
函数指针
t函数指针声明如下: double (*pf) (int); //pt points to a function that takes one int argument and that returns type double 提示:通常,要声明指向特定类型的函数的指针,可以首先编写这种函数的原型,...
分类:其他好文   时间:2015-03-21 12:34:45    阅读次数:156
【LeetCode】191. Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
分类:其他好文   时间:2015-03-21 12:33:20    阅读次数:154
LeetCode Number of 1 Bits
Number of 1 Bits Total Accepted: 10567 Total Submissions: 28552 My Submissions Question Solution Write a function that takes an unsigned integer and returns the number of ’1’ bits it has (also known...
分类:其他好文   时间:2015-03-20 20:33:07    阅读次数:100
Number of 1 Bits
本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/44486547 Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, the 32-bit integer ’11' has binary...
分类:其他好文   时间:2015-03-20 09:21:19    阅读次数:141
[leetcode 191]Number of 1 Bits
1 题目Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bi...
分类:其他好文   时间:2015-03-19 16:01:38    阅读次数:112
Number of 1 Bits (求32位二进制数中1的)
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, the 32-bit integer ’11' has binary representation 00000000000000000000000000001011, so the function should return...
分类:其他好文   时间:2015-03-18 18:06:47    阅读次数:92
[LeetCode] Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ’1’ bits it has (also known as the Hamming weight).For example, the 32-bit integer ’11’ has binary representation 0000000000000...
分类:其他好文   时间:2015-03-16 23:09:57    阅读次数:195
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