public static void main(String[] args) {
//JDK JVM OS(操作系统) 规定的程序入口Oracle
/**
* (String[] args 函数的参数
* args 数组的名字
*
*/
//String name ; //方法中的变量没有默认值会报错,类中的变量(属性有默认值)
// System .out.println(name);
Student zhaokai =new Student();
zhaokai.name ="kk";
zhaokai.age =18;
zhaokai.sex ='男';
zhaokai.high =183;
zhaokai.height =60;
zhaokai.shifouDanshen =true;
System.out.println("zhaokai.name");
System.out.println("zhaokai.age");
System.out.println("zhaokai.sex");
System.out.println("zhaokai.high");
System.out.println("zhaokai.shifouDanshen");
Student.sleep();
zhaokai.eat;