Question

Application based question

What will be the output of the following method?
public static void main ()
{
into a = 5;
a++;
system.out.println(a)
a = a-- - --a;
system.out.println(a);
}​

Answer 1

you can do it like this

class Geeks {

public static void main(String[] args)

{

Geeks g = new Geeks();

g.start();

}

void start()

{

long[] a1 = { 3, 4, 5 };

long[] a2 = fix(a1);

System.out.print(a1[0] + a1[1] + a1[2] + " ");

System.out.println(a2[0] + a2[1] + a2[2]);

}

long[] fix(long[] a3)

{

a3[1] = 7;

return a3;

}

}

options:

a) 12 15

b) 15 15.

c) 3 4 5 3 7 5

d) 3 7 5 3 7 5

Answer: b