Onwall help

[fowlplay4]

Originally Posted by Jiroxys7

@ jerret, I took a look at that already, but I can't really understand some of it since I have no real way of searching for what the "%" and "?" 'math' symbols do. I asked in another thread ages ago and never got a response. Though, while I'm on the topic again, anyone care to enlighten me on what they actually mean and how they work?

Modulus (%): Computes the remainder of a division operation. Which is useful for keeping a number within a certain range since it guarantees the number will never be bigger than the number you specify.

PHP Code:

function onCreated() {
  echo(10 % 3);
  echo(12 % 3);
} 


Ternary (?): (statement ? trueresult : falseresult)

PHP Code:

function onCreated() {
  temp.result = true;
  echo((temp.result ? "Yes" : "No"));
} 


It's more so for quick and dirty work, beats writing an if statement like this:

PHP Code:

function onCreated() {
  temp.result = true;
  if (temp.result) {
    echo("Yes");
  } else {
    echo("No");
  }
}