Which variable declaration is the first line not to compile? A. b3 B. h2 C. b4 D.
Question:
Which variable declaration is the first line not to compile?
A. b3
B. h2
C. b4
D. h3
E. All of the lines compile.
Transcribed Image Text:
} public class Complex { class Building {} class House extends Building {} public void convert() { Building bl= new Building(); House h1 = new House(); Building b2 = new House(); Building b3 (House) b1; House h2= (Building) h1; Building b4 = (Building) b2; House h3 (House) b2; } =
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To determine which variable declaration does not compile lets look at each line individually 1 Build...View the full answer
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OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817
ISBN: 9781119696131
1st Edition
Authors: Scott Selikoff, Jeanne Boyarsky
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