Java > Logic-1 > more20 (CodingBat Solution)

Problem:

Return true if the given non-negative number is 1 or 2 more than a multiple of 20. See also: Introduction to Mod

more20(20) → false
more20(21) → true
more20(22) → true

Solution:

public boolean more20(int n) {
  return (n % 20) == 1 || (n % 20) == 2;
}