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 isOK=true;
  System.out.println("name:"+name);
  System.out.println("sex:"+sex);
  System.out.println("num:"+num);
  System.out.println("price:"+price);
  System.out.println("isOK:"+isOK);
 }
}