Question

Show how exceptions are thrown and caught in Java. When does the finally block get executed? Show with a sample code if the finally block is executed if we have a return statement in the try block.write code in java

Answer 1

//Divide.java
public class Divide {

    public static double divide(double a, double b){
        double c = 0.0;
        try{
            c = a/b;
            return c;
        }
        catch (ArithmeticException ae){
            System.out.println("ArithmeticException");
        }
        finally {
            //This block runs every time even exception caught
            System.out.println("Running finally block");
            return c;
        }
    }

    public static void main(String[] args){
        System.out.println(divide(2,0));
        System.out.println(divide(2,5));

    }
}

Running finally block Infinity Running finally block 0.4 Process finished with exit code 0

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