오라클 공식문서https://docs.oracle.com/en/java/javase/26/docs/api/java.base/java/util/StringTokenizer.htmlStringTokenizer is a legacy class that is retained for compatibility reasons although its use is discouraged in new code. It is recommended that anyone seeking this functionality use the split method of String or the java.util.regex package instead.StringTokenizer는 호환성(Compatibility)을 위해 남아있는 Legac..