title: Find Whether A Given Number Is A Power Of 4 Or Not 1
signature: findWhetherAGivenNumberIsAPowerOf4OrNot1(n) {
source_py: def find_whether_a_given_number_is_a_power_of_4_or_not_1(n):
      count = 0
      if (n and (not (n & (n - 1)))):
          while (n > 1):
              n >>= 1
              count += 1
          if ((count % 2) == 0):
              return True
          else:
              return False
source_cpp: bool find_whether_a_given_number_is_a_power_of_4_or_not_1(unsigned int n) {
    int count = 0;
    if ( n && ! ( n & ( n - 1 ) ) ) {
      while ( n > 1 ) {
        n >>= 1;
        count += 1;
      }
      return ( count % 2 == 0 ) ? 1 : 0;
    }
    return 0;
  }