在阅读Absolute Beginner's Guide to Bit Shifting 的精彩答案后? 我测试了索赔(原文如此):
3,758,096,384 << 1
从 Chrome 控制台:
3,758,096,384 << 1
> 768
3,758,096,384 << 2
> 1536
3758096384 << 1
> -1073741824
在阅读Absolute Beginner's Guide to Bit Shifting 的精彩答案后? 我测试了索赔(原文如此):
3,758,096,384 << 1
从 Chrome 控制台:
3,758,096,384 << 1
> 768
3,758,096,384 << 2
> 1536
3758096384 << 1
> -1073741824