if else control statement

public class MainActivity extends AppCompatActivity {

    TextView textview;
    Button button;
    EditText edittext;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textview = findViewById(R.id.textview);
        button = findViewById(R.id.button);
        edittext = findViewById(R.id.edittext);

        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                String ed = edittext.getText().toString();
                int inpute = Integer.parseInt(ed);


            /*    int num = inpute;
                if (num >0){
                    textview.append("possitave = "+num+"\n");
                } else{
                    textview.append("negetive"+num);
                } */

                int num = inpute;
                if (num>0){
                    textview.append("possitave = "+num+" \n");
                } else if (num<0){
                    textview.append("negetive = "+num+" \n");
                }else {
                    textview.append("zero = "+num+" \n");
                }

            }
        });

    }

}