public static void main ( String [ ] args ) {
  String str = "ABCD" ;
  String [ ] arr = {
    "AABCDA" , "ABCDZADC" , "ABCDBCA" , "ABCDABDCA" };
    getStrings ( str , arr ) ;
  }
  
public static void main ( String [ ] args ) { String str = " ABCD " ; String [ ] arr = { " AABCDA " , " ABCDZADC " , " ABCDBCA " , " ABCDABDCA " } ; getStrings ( str , arr ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_initializer (string_literal) (string_literal) (string_literal) (string_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))