GeezerVison

|| (logical OR)

Compares two expressions and returns true if one or both evaluate to true. Returns false only if both expressions are false. The following list shows all possible combinations:

true || false // Evaluates true because the first is true
false || true // Evaluates true because the second is true
true || true // Evaluates true because both are true
false || false // Evaluates false because both are false

• size(400, 400);
  
  for (int i = 20 ; i <= 380; i += 20) {
    if ((i < 140) || (i > 240)) {
      line(120, i, 320, i);
    }
  }

• expression1 || expression2

• expression1any valid expression
• expression2any valid expression

• logicalAND
• logicalNOT
• if