Functions

ReturningValues/ReturningValues.pde

@@ -1 +1,25 @@
+void setup(){
+  size(800,600);
+}
 
+void draw(){
+  //provides a, b, and c variables for calculation functions
+  float c = pythagorean(6, 50);
+  float d = addThreeNumbers(4, 4, 4);
+  //draws rectangles
+  rect(width/2, height/2, c, c);
+  rect(width/3, height/2, d, d);
+  //prints values for c and d in command line
+  println(c);
+  println(d);
+}
+
+float pythagorean(float a, float b){
+  float c = sqrt((a*a)+(b*b));
+  return c;
+}
+
+float addThreeNumbers(float a, float b, float c){
+  float d = (a+b+c);
+  return d;
+}

VoidFunctions/VoidFunctions.pde

@@ -1 +1,30 @@
+void setup(){
+  size(600, 600);
+  background(0);
+  rectMode(CENTER);
+}
 
+void drawBlueSquare(){
+  float sz = 50;
+  fill(0, 0, 255);
+  rect(width/2, height/2, sz, sz);
+}
+
+void drawMouseEllipse(color userColor){
+  float sz = 30;
+  fill(userColor);
+  ellipse(mouseX, mouseY, sz, sz);
+}
+
+void drawRedTriangle(){
+  fill(255, 0, 0);
+  triangle(30, 75, 58, 20, 86, 75);
+}
+
+void draw(){
+  drawBlueSquare();
+  drawMouseEllipse(color(30, 150, 90));
+  if (mousePressed == true){
+    drawRedTriangle();
+  }
+}