Answer:
The answer is "Option B".
Explanation:
In the given java program the main class test is defined. Inside the class, class b instance is created. In the next line, two-class are defined that is class A and class B and class B inherit class A.
In both classes we define a constructor and a method setI(). This method calculates the value that is passed in function and This class uses Overriding concept. In the given question other options are wrong that can be described as:
- In option A, Class B inherits class A and when class b object is created it is automatically called.
- In option C and option D, The constructor of class A is called but it displays 60, because of the constructor A call a function, that is setI() and passes value 20 parameter and because of using method overriding it display 60.
Cave-ins
pose the greatest risk and are much more likely than other excavationrelated accidents to result in worker fatalities. Other potential hazards include falls, falling loads, hazardous atmospheres, and incidents involving mobile equipment.
Answer:
The percentage sign %, called modulo (or the remainder operator) is a operator which will find the remainder of two numbers x and y.
Explanation: