How do you use a PVector array?

saikameg09

I'm trying to store three points (the three vertices of a triangle) in a PVector array. How would I initialize it and set its values?

GoToLoop

Array:

• https://processing.org/reference/Array.html
• https://processing.org/reference/arrayaccess.html
• http://docs.oracle.com/javase/tutorial/java/nutsandbolts/arrays.html

PVector:

• https://processing.org/reference/PVector.html
• https://processing.org/reference/PVector_set_.html

// forum.processing.org/two/discussion/10279/how-do-you-use-a-pvector-array

final PVector[] vecs = {
  new PVector(), 
  new PVector(10, 20), 
  new PVector(TAU, EPSILON, sqrt(3)) };

// display initialized values of each PVector element in the array:
printArray(vecs);
println();

// display 2nd element (index 1):
println(vecs[1]);

// reassign a new PVector object to index 1 thus discarding the old:
vecs[1] = PVector.random3D(this);
println(vecs[1], ENTER);

// access & set new values for the PVector instance in index 0 w/o reassignment:
vecs[0].set(Float.NaN, MAX_FLOAT, DEG_TO_RAD);
println(vecs[0], ENTER);

// display current values after all those changes:
printArray(vecs);
exit();