static void printRoots ( long a , long b , long c ) {
  System . out . println ( 1 + ", " + c / ( a * 1.0 ) ) ;
}

static void printRoots ( long a , long b , long c ) { System . out . println ( 1 + " , ▁ " + c / ( a * 1.0 ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_floating_point_literal))))))))))