摘要： 整数保留最高位 number = ((number & 0xFFFF0000) != 0) ? (number & 0xFFFF0000) : (number & 0x0000FFFF); number = ((number & 0xFF00FF00) != 0) ? (number & 0xFF00FF00) : (number & 0x00FF00FF); number = ((number & 0xF0F0F0F0) != 0) ? (number & 0xF0F0F0F0) : (number & 0x0F0F0F 阅读全文