static long squareSum ( long N ) {
  long sum = ( long ) ( N * ( N + 1 ) * ( 2 * N + 1 ) ) / 6 ;
  return sum ;
}

static long squareSum ( long N ) { long sum = ( long ) ( N * ( N + 1 ) * ( 2 * N + 1 ) ) / 6 ; return sum ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))))) right: (decimal_integer_literal)))) (return_statement (identifier))))