java operator precedence code example

Example 1: java or

int num = 9;

if (num == 1 || num == 2) {
  System.out.println("Nope");
  }

if (num == 1 || num == 9) {
  System.out.println("Yep");
  }

Example 2: java and or precedence

year % 4 == 0 && year % 100 != 0 || year % 400 == 0