XOR mask in java android

Question

User enter code word and text to encrypt and program should put XOR mask - code on text - and turn back to normal , but it just put on mask and dont turn back to normal look , why ?

public void onClick(View arg0) {
        code = etCode.getText().toString();
        text = etText.getText().toString(); 

        while(code.length()<text.length()){
            code+=code;
        }
        char[] Ccode = code.toCharArray();
        char[] Ctext = text.toCharArray();

        for(i=0;i<Ctext.length;i++){
            Ctext[i]^=Ccode[i];
        }

        rezult=Ctext.toString();

        for(i=0;i<Ctext.length;i++){
            Ctext[i]^=Ccode[i];
        }
        rezult+="\n";
        rezult+=Ctext.toString();
        tvMain.setText(rezult);
        }
    });

if I enter code : code , text : text it shows:

[C@40527808
[C@40527808 

Answer 1

You output the address of the array. You want the content. Arrays have not useful toString() mwthod.

change

rezult=Ctext.toString();

to

rezult=new String(Ctext);

same for

rezult+=Ctext.toString();

=>

rezult+=new String(Ctext);