StringTokenizer的方法主要有下列幾個
countTokens():可以知道你的String被Tokenizer分成幾段
hasMoreTokens():檢查StringTokenizer是否還有Token
nextToken():將StringTokenizer的下一個Token用String表示
以下是簡單的範例:
import java.util.StringTokenizer;
public class StringDemo {
public static void main(String[] args) {
String demo = "String,int,long,double";
StringTokenizer st = new StringTokenizer(demo,",");
System.out.println("st has "+st.countTokens()+"tokens");
while(st.hasMoreTokens()){
System.out.println();
}
}
}
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