public static void main ( String args [ ] ) {
  float a = 0 , b = 6 ;
  float num = WeedleRule ( a , b ) ;
  System . out . format ( "f(x) = " + "%.6f" , num ) ;
}

public static void main ( String args [ ] ) { float a = 0 , b = 6 ; float num = WeedleRule ( a , b ) ; System . out . format ( " f ( x ) ▁ = ▁ " + " % .6f " , num ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (string_literal)) (identifier))))))