If else statement in new Intent [duplicate]

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My application is working fine until I add if statement in the new intent the application suddenly closing. I would like to go to the new intent base on what radio button is selected.

            @Override
        public void onClick(View view) {
            int RadioId = radioGroupB.getCheckedRadioButtonId();
            radioButton = findViewById(RadioId);

            if (radioButton.getText()=="Circle"){
                Intent intenta=new Intent(getApplicationContext(),SecAct.class);
                intenta.putExtra ( "1", editText.getText().toString());
                intenta.putExtra("2", editText2.getText().toString());
                startActivity(intenta);
            } if (radioButton.getText()=="Square"){
            Intent intent=new Intent(getApplicationContext(),square.class);
            intent.putExtra ( "1", editText.getText().toString());
            intent.putExtra("2", editText2.getText().toString());
            startActivity(intent);
            }
        }

Here's what it looks like when I add if statement.