static void CompareAlphanumericUtil ( String str1 , String str2 ) {
  boolean res ;
  res = CompareAlphanumeric ( str1 . toCharArray ( ) , str2 . toCharArray ( ) ) ;
  if ( res == true ) {
    System . out . println ( "Equal" ) ;
  }
  else {
    System . out . println ( "Unequal" ) ;
  }
}

static void CompareAlphanumericUtil ( String str1 , String str2 ) { boolean res ; res = CompareAlphanumeric ( str1 . toCharArray ( ) , str2 . toCharArray ( ) ) ; if ( res == true ) { System . out . println ( " Equal " ) ; } else { System . out . println ( " Unequal " ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (true))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))))