Answer / nashiinformaticssolutions

When the main method is not declared as static, then the program may be compiled correctly but ends up with a severe ambiguity and throws a run time error that reads

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How to sort the elements in HashMap

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What are the differences between string, stringbuffer and stringbuilder?

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What is run-time class and system class? what is their purpose?

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Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

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Can singleton class be cloned?

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Is java based on c?

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Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC

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Explain the difference between getAppletInfo and getParameterInfo?

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5 What is Java exception handling?

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In Java why we write public static void main(String args[]) why not main()?

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ublic class Java_Coding_Samples { public static void JavaHungr(NumberFormatException ae){ System.out.println("integer"); } public static void JavaHungry(Exception e){ System.out.println("string"); } public static void JavaHungry(ArithmeticException ae){ System.out.println("object"); } public static void main(String[] args) { JavaHungry(null); }

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