脱泥的技术日志

简单数组：int[] a = new int[10]  or  int[] a = {1,2,3}对象数组：Integer[] a = new Integer[10];  Integer[] a = {new Integer(1),new Integer(3),} ;  Integer[] a =new Integer[] {new Integer(1),new Integer(3),} 多位数组

public class num { public static void main(String args[]) {//============================String==================================  char chars[] = {65,66,67,68,69};  //部分初始化  //String s = new String(ch