Hi All ,
class I {
private I other;
public void other(I i) {other = i;}
}
class J {
private void m1() {
I i1 = new I(), i2 = new I();
I i3 = new I(), i4 = new I();
i1.other(i3); i2.other(i1);
i3.other(i2); i4.other(i4);
}
public static void main (
String[] args) {
new J().m1();
}}
Which object is not eligible for garbage collection after method m1 returns?
a. i1
b. i2
c. i3
d. i4
e. Compile-time error
f. Run-time error
g. None of the above
I thought that i4 will be referencing to the object i4 and so will not good for garbage collection after the method m1 runs.
But the answer is None of the above. Can someone explain please ?