Anagram_Update

package anagram;
import java.util.Scanner;

public class Anagram {


    static String s1="";
    static String s2="";
    static char[] str1;
    static char[] str2;
    public static void main(String[] args) {
        Scanner Sc=new Scanner(System.in);
        s1=Sc.nextLine();
        s2=Sc.nextLine();
        str1=new char[s1.length()];
        str2=new char[s2.length()];
        //Chuyen chuoi 1 vao mang char
        for(int i=0;i<s1.length();i++)
        {
            str1[i]=s1.charAt(i);
        }
        //Chuyen chuoi s2 vao mang char
        for(int j=0;j<s2.length();j++)
        {
            str2[j]=s2.charAt(j);
        }
        //Chuyen het ky tu ? o chuoi 1 xuong duong cuoi
        int t=s1.length();
        for(int k=s1.length()-1;k>=0;k--)
        {
            t--;
            if(s1.charAt(k)!='?') break;
        }
        for(int i=0;i<=s1.length();i++)
        {
            if(str1[i]=='?')
            {
                char tempt=str1[i];
                str1[i]=str1[t];
                str1[t]=tempt;
                t--;
            }
            if(i>=t) break;
        }
        //Xu ly xau
        if(s1.length()!=s1.length()) System.out.println("(s1,s2)=false");
        else
        {
            for(int i=0;i<=t;i++)
            {
                boolean test=false;
                for(int j=i;j<s2.length();j++)
                {
                    if(str2[j]==str1[i])
                    {
                        char tempt=str2[i];
                        str2[i]=str2[j];
                        str2[j]=tempt;
                        test=true;
                    }
                }
                if(test==false)
                    {
                        System.out.println("(s1,s2)=false");
                        return;
                    }
            }
            System.out.println("(s1,s2)=true");
        }
    }

}