Question

How to write the following java code using switch case ? Anyone pls tell.

Answer 1

U cant use it for this one....u at least need 2 to 3 or more cases to implement it

Answer 2

class Code2

{

public static void main (String args [])

{

int n=289, r;

r=sqrt(n);

switch(n)

{

case r:

System.out.println("Perfect square");

break;

default:

System.out.println("Not a perfect square");

}

}

}