公共静态变量和私有静态变量之间的区别
class Employee{
// salary variable is a private static variable
private static double salary;
// DEPARTMENT is a constant
public static final String DEPARTMENT = "Development";
public static void main(String args[]){
salary = 1000;
System.out.println(DEPARTMENT+ " average salary:"+salary);
}
}
此 java 程序包含一个静态变量。但我无法理解公共和私有静态变量之间的区别。