看不出哪里错了啊?
public class HelloWorld{
public static void main(String[] args) {
String name="爱慕课";
char sex="男";
int num=18;
double price=120.5;
boolean flag isOK=true;
System.out.println(name);
System.out.println(sex);
System.out.println(num);
System.out.println(price);
System.out.println(isOK);
}
}