JS中split使用方法和数组中元素的删除 JS中split使用方法 <script language="javascript"> function spli(){ datastr="2,2,3,5,6,6"; var str= new Array(); str=datastr.split(","); for (i=0;i<str.length ;i++ ) { document.write(str[i]+"<b
在数组中查找一个元素,Arrays提供了一个方便查询的方法.Arrays.binarySearch(): 测试列子: public class MainTestArray { public static void main(String args[]){ String[] intArray = new String[]{"a","b","c","d","e","f","g&qu