Java StringTokenizer和String Split Java检查空或空 Java字符串拆分 Java StringTokenizer和String Split import java.util.*; public class Sample { public static void main(String[] args) { // creating string tokenizer StringTokenizer st = new StringTokenizer("Come to learn"); // counting tokens System.out.println("Total tokens : " + st.countTokens()); // checking tokens while (st.hasMoreTokens()) { System.out.println("Next token : " + st.nextToken()); } } } Java检查空或空 Java字符串拆分