static float cyl ( float r , float R , float h ) {
  if ( h < 0 && r < 0 && R < 0 ) return - 1 ;
  float r1 = r ;
  float h1 = h ;
  float V = ( float ) ( 3.14 * Math . pow ( r1 , 2 ) * h1 ) ;
  return V ;
}

static float cyl ( float r , float R , float h ) { if ( h < 0 && r < 0 && R < 0 ) return - 1 ; float r1 = r ; float h1 = h ; float V = ( float ) ( 3.14 * Math . pow ( r1 , 2 ) * h1 ) ; return V ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (floating_point_type) value: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_floating_point_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal)))) right: (identifier)))))) (return_statement (identifier))))