Possible Duplicate:
In Java, how can I test if an Array contains a certain value?
我想检查字符串 >S 是否存在于 straring 数组 中。 是否有直接方法可以这样做?
<强 > EDIT
如果答案排除使用 List ,那更好。
利用阵列公用类,有几种方法可以达到这个目的。
如果数组未排序 :
java.util.Arrays.asList(theArray).indexOf(o)
如果对数组进行排序,可以使用二进制搜索来进行性能:
java.util.Arrays.binarySearch(theArray, o)
您可以将其转换为列表并检查: 数列。 asList( 数组可变) 。 contains( S)
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