Day 2, use of the the cascade operator.

palau_flag.dart

import 'dart:html';
import 'dart:math';


void main() {
  init_palau_flag();
}
void init_palau_flag() {
  palau_flag();
}

void palau_flag(){
  CanvasElement palau_canvas = querySelector("#palau_flag");
  CanvasRenderingContext2D context = palau_canvas.context2D;
  
    int width = palau_canvas.width;
    int height = palau_canvas.height; 
    
    palau_canvas..width = width
                ..height = height; 
     
    context..fillStyle =  "#4AADD6"
            ..fillRect(0,0,width,height);

    context..fillStyle = "#FFDE00"
            ..arc(width/2.3, height/2, 40, 0, 2 * PI,false)
            ..fill();
}