Java 实例 - 字符串分隔(StringTokenizer)
Java 中我们可以使用 StringTokennizer 设置不同分隔符来分隔字符串,默认的分隔符是:空格、制表符(\t)、换行符(\n)、回车符(\r)。
以下实例演示了 StringTokennizer 使用空格和等号来分隔字符串:
JavaStringSplitEmp.java 文件
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
String str = "This is String , split by StringTokenizer, created by runoob";
StringTokenizer st = new StringTokenizer(str);
System.out.println("----- 通过空格分隔 ------");
while (st.hasMoreElements()) {
System.out.println(st.nextElement());
}
System.out.println("----- 通过逗号分隔 ------");
StringTokenizer st2 = new StringTokenizer(str, ",");
while (st2.hasMoreElements()) {
System.out.println(st2.nextElement());
}
}
}
输出结果:
----- 通过空格分隔 ------ This is String , split by StringTokenizer, created by runoob ----- 通过等号分隔 ------ This is String split by StringTokenizer created by runoob
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