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Core Java - Interview Questions and Answers for 'Upcasting' - 1 question(s) found - Order By Rating

 Q1. What is the use of upcasting in Java ?Core Java
Ans. Interfacing

Car extends Vehicle

Car car = new Car();

// now you need to call an API changeTires() which can change tires for all Vehicle Types and accepts argument of type Vehicle and hence you will have to upcast it


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