gamgoon

Button buttonRed = (Button) findViewById(R.id.buttonRed) ;
buttonRed.setOnClickListener(new Button.OnClickListener() {
    @Override
    public void onClick(View view) {
        textView1.setText("Red") ;
        textView1.setBackgroundColor(Color.rgb(255, 0, 0));
    }
}) ;

gamgoon

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->

gamgoon

const int IN1 = 7;
const int IN2 = 8;
const int ENA = 9;

void setup() {
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  pinMode(ENA, OUTPUT);
}