String s, t;

void setup() {
  size(500, 440);
  smooth();
  frameRate(1);
  noLoop();  s = "Hello World";
  t = "Hello";
  u = "     Nation           ";
 } // setup

void draw() {
  background(#FFFFAA);   // background color
  fill(#000000);         // font (and other) color
  text("String s = " + s, 20, 80);
  text("String t = " + t, 20, 100);
  text("String u = '" + u + "'       Note: (includes the blanks between the ' ')", 20, 120);
  text("s.charAt(6) = " + s.charAt(6), 20, 160);
  text("s.charCodeAt(6) = " + s.charCodeAt(6), 200, 160);
  text("s.equals(t) = " + s.equals(t), 20, 180);
  text("t.equals(\"Hello\") = " + t.equals("Hello"), 200, 180);
  text("s.indexOf(\"o\") = " + s.indexOf("o"), 20, 200);
  text("s.lastIndexOf(\"o\") = " + s.lastIndexOf("o"), 200, 200);
  text("s.indexOf(\"Hello\", 0) = " + s.indexOf("Hello", 0), 20, 220);
  text("s.indexOf(\"Hello\", 1) = " + s.indexOf("Hello", 1), 200, 220);
  text("s.search(\"Hello\") = " + s.search("Hello"), 20, 240);
  text("s.search(\"World\") = " + s.search("World"), 200, 240);
  text("s.toLowerCase() = " + s.toLowerCase(), 20, 260);
  text("s.toUpperCase() = "+  s.toUpperCase(), 200, 260);
  text("s.length() = " + s.length(), 20, 280);
  text("u.length() = " + u.length(), 200, 280);
  text("u.trim() = " + u.trim(), 20, 300);
  text("u.trim().length() = " + u.trim().length(), 200, 300);
  text("s.substring(6) = " + s.substring(6), 20, 320);
  text("s.substring(6, 9) = " + s.substring(6,9), 200, 320);
  text("s.substr(6) = " + s.substr(6), 20, 340);
  text("s.substr(6, 3) = " + s.substr(6,3), 200, 340);
  text("s.slice(6) = " + s.slice(6), 20, 360);
  text("s.slice(6, 9) = " + s.slice(6, 9), 200, 360);
  text("s.slice(-3) = " + s.slice(-3), 20, 380);
  text("s.replace(\"Hello\", \"Goodbye\") = " + s.replace("Hello", "Goodbye"), 20, 420);
  text("s.replace(/o/g, \"OOO\" = " + s.replace(/o/g, "000"), 20, 400);
  fill(#FF0000);
  text("Testing Javascript String Functions", 20, 20);
  text("in Processing", 20,40);
}  // draw