How to pass variables to a new activity in Android (Android Studio)

Android Pass Variable

 //step 1:
 import android.content.Intent;
 
//step 2: add to activity you want to sav variables from
 
Intent i = new Intent(getApplicationContext(), ActivityName.class);
            i.putExtra("someVariable","variableValue");
startActivity(i);

//step 3: add to activity you want to pulll variables from
Bundle extras = getIntent().getExtras();
        if (extras != null) {
            String someVariable = extras.getString("someVariable");
            }