Sunday, March 22, 2020

what will be outputs


Question 1-
class A
{
                public static void main(String args[])
                {
                                try
                                {
                                                return;
                                }
                                catch(Exception e)
                                {
                                                System.out.println("Following Exception Occured: "+e);
                                }
                                System.out.println("Program closing........");
                }
}

Output:
No output


Question 2-
class A
{
                public static void main(String args[])
                {
                                String a1="amit";
                                String a2=new String("amit");
                                System.out.println(a1==a2);
                                System.out.println(a1.equals(a2));                        

                                StringBuffer s1=new StringBuffer("Amit");
                                StringBuffer s2=new StringBuffer("Amit");
                                System.out.println(s1==s2);
                                System.out.println(s1.equals(s2));
                               

                }
}
Output:
false
true
false
false

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