Function Definition
===================

OutputType FunctionName(InputType inputName, IntputType intputNameb, ...) {
	statement1;
	statement2;
	...
}

If statement
============

if (condition) {
  statement1;
  statement2;
  ...
} else {
  ...
}

int functionAdd(int a, int b) {
  return a + b;
  ...
  ...
  ...
}


Function call
=============
int c = functionAdd(5, 3);



int a = 5;

if (a >= 4) {
  println("hi");
} else if (a == 5) {
  println("bye");
}


Loops
=====
while (condition) {
  ...
  statement1;
}

int a = 0;

while (a < 5) {
  println(a);
  a = a + 1;
}

a = 2
=> 0 1 2 3 4


1 + 2 + 3 + .... 100




PVector postion;


int = 1, 2, 3, 4, 5, -1, -2
float = 0.2, 0.51234, -1234.24
bool = true/false


class Dog {
  int a;
  float b;
  AnotherClass c;

  void sit() {
    ...
  }

  void bark() {
    ..
  }
}

ClassName blah = new ...

blah.a = ?


class PVector {
  float x;
  float y;
  float z; // member variables

  void add(PVector b) { // member functions
    x = x + b.x;
	y = y + b.y;
	z = z + b.z;
  }
}

PVector a = new PVector(1, 2);
PVector b = new PVector(1, 3);

a.add(b);

a == 2, 5