array indexof java
Integer[] array = 1,2,3,4,5,6}; Arrays.asList(array).indexOf(4);. Note that this solution is threadsafe because it creates a new object of type List., Integer[] array = 1,2,3,4,5,6}; Arrays.asList(array).indexOf(4);. Note that this solution is threadsafe because it creates a new object of type List.
| 相關軟體 Wireshark (64-bit) 資訊 | |
|---|---|
 array indexof java 相關參考資料
Where is Java's Array indexOf? - Stack Overflow
There are a couple of ways to accomplish this using the Arrays utility class. If the array is not sorted: java.util.Arrays.asList(theArray).indexOf(o). https://stackoverflow.com java - How to find the index of an element in an int array ...
Integer[] array = 1,2,3,4,5,6}; Arrays.asList(array).indexOf(4);. Note that this solution is threadsafe because it creates a new object of type List. https://stackoverflow.com java - How to find the index of an element in an int array? - Stack ...
Integer[] array = 1,2,3,4,5,6}; Arrays.asList(array).indexOf(4);. Note that this solution is threadsafe because it creates a new object of type List. https://stackoverflow.com java - indexOf in a string array - Stack Overflow
Arrays do not have an indexOf() method; however, java.util.List does. So you can wrap your array in a list and use the List methods (except for add() and the like): https://stackoverflow.com Index of an element in an array using Java - Stack Overflow
Before Java 5, Arrays.asList used to accept an Object[] . When generics and varargs were introduced into the language this was changed to https://stackoverflow.com How to find the index of an element in an array in Java? - Stack ...
In this case, you could create e new String from your array of chars and then do an indeoxOf("e") on that String: System.out.println(new ... https://stackoverflow.com Array.indexOf () 搜尋指定元素 - 維克的煩惱
Javascript的Array.indexOf ()方法：Array.indexOf ()方法是用來搜尋陣列中的元素，若是匹配成功則傳回該元素所在位置的索引，失敗則傳回-1。 http://www.victsao.com JAVA - ArrayList用法、與Array的差別@ 生活大小事:: 痞客邦::
ArrayList是JAVA當中的一個類別與Array差在於因為他是一個寫好的類別,有很多可以直接用的程式碼,所以很 ... indexOf(s); //會回傳0 表第0個位置. http://n198862320.pixnet.net |