String.format()不能正常使用

Question

public static void main(String[] args) {
String name = "David";
int age = 18;
String hobby = "篮球";
String formatString = "我的名字是%s，我今年%d岁，我的爱好是%s";
String output = String.format(formatString,name,age,hobby);
System.out.println(output);
报错：The method format(String, Object[]) in the type String is not applicable for the arguments (String, String, int, String)

Answer 1

没问题啊，编译环境 Java8