Nail technician salary in USA. An average starting hourly wage for a nail technician in the United States ranges from between $7.25 â $15.43 per hour which gradually increases by $0.90 â $7.55 overtime.
Method overriding is when a child class redefines the same method as a parent class, with the same parameters. For example, the standard Java class java.util.LinkedHashSet eâ¦xtends java.util.HashSet. The method add() is overridden in LinkedHashSet.
Method Overloading and Overriding are two vital concepts of Object Oriented Programming in Java. These concepts fall under the category of polymorphism. As polymorphism is the way to interpret the same message differently. You have different methods with the same names to interpret some message.