use java.util.ArrayList
or java.util.HashMap
eg:
ArrayList test=new ArrayList()
String[] teststr=new String[n];
test.add(teststr);
or java.util.HashMap
eg:
ArrayList test=new ArrayList()
String[] teststr=new String[n];
test.add(teststr);
a[1,1] = new Object[2,2];
a[1,2] = new Object[2,2];
.............
Object [][] a = new Object [2][2];
a[0][0] = new Object[2][2];
a[0][1] = new Object[2][2];用一维数组也可以
Object[] a = new Object [2];
a[0] = new Object[2][2];
a[0] = new Object[2][2];