SCJP Module-4 Question-5


 

SCJP Module-4 Question-5

The Program given below checks your concept of method overloading and method overriding and also helps in preparation for SCJP exams.

The Program given below checks your concept of method overloading and method overriding and also helps in preparation for SCJP exams.

Given the following sample code:

public class Example5{
public float Twin(float a, float b) {...
}
public float Twin(float a1, float b1) { ...}

}

Is the method overloading correctly used(in the above code) ? Choose correct option :

1.Correct , method overloading is used

2.Correct ,method overriding is used.

3.Incorrect, same type of argument with exact number of arguments.

4.(1) &(2) both are correct.

Answer : 

(3)

Explanation :

Changing the parameter names is not sufficient to count as overloading.

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