static float cube ( float h , float r ) {
  if ( h < 0 && r < 0 ) return - 1 ;
  float a = ( h * r * ( float ) Math . sqrt ( 2 ) ) / ( h + ( float ) Math . sqrt ( 2 ) * r ) ;
  return a ;
}

static float cube ( float h , float r ) { if ( h < 0 && r < 0 ) return - 1 ; float a = ( h * r * ( float ) Math . sqrt ( 2 ) ) / ( h + ( float ) Math . sqrt ( 2 ) * r ) ; return a ; }
(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))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (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: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (cast_expression type: (floating_point_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))))) right: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (cast_expression type: (floating_point_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (identifier))))))) (return_statement (identifier))))