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Merge pull request Snailclimb#1911 from Horstson/patch-1

Update java-basic-questions-01.md

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`@@ -263,7 +263,7 @@ Java 中有三种移位运算符:`
`263`	`263`
`264`	`264`	`当 int 类型左移/右移位数大于等于 32 位操作时,会先求余(%)后再进行左移/右移操作。也就是说左移/右移 32 位相当于不进行移位操作(32%32=0),左移/右移 42 位相当于左移/右移 10 位(42%32=10)。当 long 类型进行左移/右移操作时,由于 long 对应的二进制是 64 位,因此求余操作的基数也变成了 64。`
`265`	`265`
`266`		-也就是说:`x<<42`等同于`x<<10`,`x>>42`等同于`x>>10`,``x >>>42`等同于`i4 >>> 10`。
	`266`	+也就是说:`x<<42`等同于`x<<10`,`x>>42`等同于`x>>10`,`x >>>42`等同于`x >>> 10`。
`267`	`267`
`268`	`268`	`左移运算符代码示例 :`
`269`	`269`

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