错在那里哇，看不出啊
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.printin("中年");
}else if (age>18){
System.out.println("少年");
}else{
System.out.println("童年");
}
}
}
