What is the output of the third println statement in the main method?

Question

```

public class Foo {
int i;
static int s;

public static void main(String[] args) {
Foo f1 = new Foo();
System.out.println("f1.i is " + f1.i + " f1.s is " + f1.s);
Foo f2 = new Foo();
System.out.println("f2.i is " + f2.i + " f2.s is " + f2.s);
Foo f3 = new Foo();
System.out.println("f3.i is " + f3.i + " f3.s is " + f3.s);
}

public Foo() {
i++;
s++;
}
}
```
a. f3.i is 1 f3.s is 1
b. f3.i is 1 f3.s is 2
c. f3.i is 1 f3.s is 3
d. f3.i is 3 f3.s is 1
e. f3.i is 3 f3.s is 3

Answer 1

c. f3.i is 1 f3.s is 3
i is an instance variable and s is static, shared by all objects of the Foo class.