A. float[] = new float(3); B. float f2[] = new float[]; C. float[] f1 = new float[3]; D. float f3[] = new float[3]; E. float f5[] = { 1.0f, 2.0f, 2.0f }; F. float f4[] = new float[] { 1.0f. 2.0f. 3.0f};
public class Test { public static void main(String args[]) { class Foo { public int i = 3; } Object o = (Object)new Foo(); Foo foo = (Foo)o; System.out.println(“i = “ + foo.i); } } What is the result?()
A. i = 3 B. Compilation fails. C. A ClassCastException is thrown at line 6. D. A ClassCastException is thrown at line 7.
A. Java.util.Map. B. Java.util.List. C. Java.util.Hashable. D. Java.util.Collection.