import GlobalVariable.*;
import InputDemo.*;
import java.io.*;
import java.util.HashSet;
import java.util.Arrays;

public class Test
{
	static String[] a=new String[1000];
	static String[] b=new String[1000];
	static int[] c=new int[1000];
	public static void main(String[] args){
		InputDemo input=new InputDemo();
		input.InputDemo();
		int length=GlobalVariable.str.length();
		SubString(GlobalVariable.str,length);
		for(int i=0;i<length;i++)
		{
		Arrays.fill(b,i,i+1,a[i]);
		}
		System.out.print("數組1長度 :"+length);
		input.InputDemo();
		length=GlobalVariable.str.length();
		SubString(GlobalVariable.str,length);
		System.out.print("數組2長度 :"+length);
		System.out.print("數組1 :");
		Hashset(b,length);
		System.out.print("數組2 :");
		Hashset(a,length);
		ArrayS(a,b);
		//System.out.println(b[0]+b[2]+b[1]);
}
static private void SubString(String s,int length)
	{
	for(int i=0;i<length;i++)
		{
		a[i]=s.substring(i,i+1);
		};
}
static private void Hashset(String[] a,int length){
	HashSet hs=new HashSet();
	for (int i=0;i<length;i++)
	{
		if(a[i]!=null)
		hs.add(a[i]);
	}
	System.out.println("HashSet"+hs);
}
static private void ArrayS(String[]a,String[] b){
	boolean i=Arrays.equals(a,b);
	System.out.println("兩數組相等？，答案是："+i);
}
}