Java中的 StringTokenizer nextToken() 方法及示例
StringTokenizer 类的nextToken()方法用于从这个 StringTokenizer 中依次返回下一个令牌。
句法:
public String nextToken()
参数:该方法不带任何参数。
返回值:该方法返回字符串标记器行中存在的下一个标记。
下面的程序说明了 StringTokenizer 的 nextToken() 方法的工作:
示例 1:
// Java code to illustrate nextToken() method
import java.util.*;
public class StringTokenizer_Demo {
public static void main(String args[])
{
// Creating a StringTokenizer
StringTokenizer str_arr
= new StringTokenizer(
"Lets practice at GeeksforGeeks");
// Displaying the Tokens
while (str_arr.hasMoreTokens()) {
System.out.println("The Next token: "
+ str_arr.nextToken());
}
}
}
输出:
The Next token: Lets
The Next token: practice
The Next token: at
The Next token: GeeksforGeeks
示例 2:
// Java code to illustrate nextToken() method
import java.util.*;
public class StringTokenizer_Demo {
public static void main(String args[])
{
// Creating a StringTokenizer
StringTokenizer str_arr
= new StringTokenizer(
"Welcome to GeeksforGeeks");
// Displaying the Tokens
while (str_arr.hasMoreTokens()) {
System.out.println("The Next token: "
+ str_arr.nextToken());
}
}
}
输出:
The Next token: Welcome
The Next token: to
The Next token: GeeksforGeeks