app/src/main/java/com/example/android/justjava/MainActivity.java
private void displayQuantity(int numberOfCoffee) {
        TextView quantityTextView = (TextView) findViewById(
                R.id.quantity_text_view);
        quantityTextView.setText("" + numberOfCoffee);
    }
/**
     * This method displays the given quantity value on the screen.
     */
This method displays the given quantity value on the screen.
This method displays the given quantity value on the screen .
private void displayQuantity(int numberOfCoffee) {
        TextView quantityTextView = (TextView) findViewById(
                R.id.quantity_text_view);
        quantityTextView.setText("" + numberOfCoffee);
    }
private void displayQuantity ( int numberOfCoffee ) { TextView quantityTextView = ( TextView ) findViewById ( R . id . quantity_text_view ) ; quantityTextView . setText ( "" + numberOfCoffee ) ; }
This method displays the given quantity value on the screen.
This method displays the given quantity value on the screen .