What's the value of "a" after execution of the code?

Question

public class Program
{
public static void main(String[] args) {
double a,b,c;
double x_y,a_b,c_d;
a=x_y=44;
b=c_d=62;
c=a_b=58;
a=6;
b=3;
c=9;
System.out.println("value of a & x_y :"+a+" & "+x_y);
System.out.println("value of b & c_d :"+b+" & "+c_d);
System.out.println("value of c & a_b :"+c+" & "+a_b);

}
}

Answer 1

it should be 6. code looks clean. the result should be obvious if you run it.

Answer 2

yes. it is 6.

Answer 3

6