使用二进制搜索找出String数组中的数字索引 [英] Find out the index of number in the String array using binary search

问题描述

实际上我知道如何找到作为int数组的indexof（{1,3,5,7,9}，3），但我对如何找到indexof（{1，3，我有点困惑， 5，7，9}，3这是字符串数组

i希望通过使用二进制搜索来做到这一点我需要指导谢谢。

actually i know how to find indexof ({1,3,5,7,9},3) that is int array but i am little bit confused about how to find indexof ({"1","3","5","7","9"},"3") that is string array
i want to do this by using binary search i need guidelines thank you.

推荐答案

他们都是一样的。只是他们的数据类型不同。转一圈就是将字符串值转换为运行时的整数值。喜欢这个

They are both a like. Just their data types are different. One turn around would be, to conver the string values to integer values on the run time. Like this

Convert.ToInt16(element);

..然后在其上运行相同的过程。

.. and then run the same process on it.

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