Chapter 7: Functions: Exercise 7-7: Function Calls

Predict the output of this program by writing out what would appear in the message window.

void setup() {
  println("a");
  function1();
  println("b");
}

void draw() {
  println( "c" );
  function2();
  println( "d" );
  function1();
  noLoop(); 
}

void function1() {
  println( "e" );
  println( "f" );
}

void function2() {
  println( "g" );
  function1(); 
  println( "h" );
}

Answer:

a
e
f
b
c
g
e
f
h
d
e
f