哪里错了？
public class HelloWorld { public static void main(String[] args) { int age = 25; if (age >= 60) { System.out.println("老年"); } else if (age >= 40) { System.out.println("中年"); } else if (age >= 18) { System.out.println("少年"); } else if (age < 18) { System.out.ptintln("童年"); } }}
