Question

I take two EditText and one Button. I want to set a particular username and password, and when I click on the Button if the username and password is correct then open a new intent otherwise display a toast.

I use this code to display different toast but it not works. it always display “incorrect”.

b.setOnClickListener(new OnClickListener() {

    public void onClick(View v) {
        // TODO Auto-generated method stub
        if((e.getText().toString()=="nishant")&&(e1.getText().toString()=="pawan")){
            Toast.makeText(getApplicationContext(), "correct",Toast.LENGTH_LONG).show();
        } else
            Toast.makeText(getApplicationContext(), "incorrect",Toast.LENGTH_LONG).show();
    }
});

Answer 1

Try again like this，change “==” with “equals”：

b.setOnClickListener(new OnClickListener() {

        public void onClick(View v) {
            // TODO Auto-generated method stub
            if((e.getText().toString().equals("nishant"))&&(e1.getText().toString().equals("pawan"))){
                Toast.makeText(getApplicationContext(), "correct",Toast.LENGTH_LONG).show();
            }
            else
                Toast.makeText(getApplicationContext(), "incorrect",Toast.LENGTH_LONG).show();


        }
    });