What is output?

Question

public class Program
{
public static void main(String[] args) {
Program program=new Program ();

int x=5;

System .out.println ("value of x ="+ 80/(x*x));

}
}

Answer 1

For the right output you have to type double or float instead of int

public class Program
{
public static void main(String[] args) {
Program program=new Program ();

double x=5;//or float

System .out.println ("value of x ="+ 80/(x*x));

}
}

Answer 2

 int uses up 4 bytes of memory (and it CANNOT contain a decimal), double uses 8 bytes of memory. Just different tools for different purposes. int is a binary representation of a whole number, double is a double-precision floating point number.

Answer 3

Sorry i forgot to write what you asked. Anyway with int the value of x remain 3. Not 3.2

Answer 4

Output:
value of x = 3.2