Java 實例 - 字串分隔(StringTokenizer)
Java 中我們可以使用 StringTokennizer 設置不同分隔符號來分隔字串,默認的分隔符號是:空格、跳位字元(\t)、換行符(\n)、回車符(\r)。
以下實例演示了 StringTokennizer 使用空格和等號來分隔字串:
更多 StringTokennizer 介紹可以查看:Java StringTokenizer 類使用方法
JavaStringSplitEmp.java 檔
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
String str = "This is String , split by StringTokenizer, created by zaixian";
StringTokenizer st = new StringTokenizer(str);
System.out.println("----- 通過空格分隔 ------");
while (st.hasMoreElements()) {
System.out.println(st.nextElement());
}
System.out.println("----- 通過逗號分隔 ------");
StringTokenizer st2 = new StringTokenizer(str, ",");
while (st2.hasMoreElements()) {
System.out.println(st2.nextElement());
}
}
}
輸出結果:
----- 通過空格分隔 ------ This is String , split by StringTokenizer, created by zaixian ----- 通過逗號分隔 ------ This is String split by StringTokenizer created by zaixian