Quiz1 cs141-1-17
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This document contains a code segment with errors for a coding quiz. The code defines classes A, B, and C, where class A contains private fields and setters, class B initializes an instance of A and calls its setter, and class C extends B. There is a runtime error because class B initializes the instance of A without calling its constructor, and the setter in A is called before the instance is initialized.
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Quiz1 cs141-1-17
- 1. Kingdom of Saudi Arabia Imam Mohammad bin Saud Islamic University Collage of Computer and Information Science First semester – 2016 CS 141 Name: …………………………………………. ID: ……………………………………………... Quiz1 Find the errors (syntax, runtime) and correctthem in the following code segment: class A{ private final int a1; private int a2; public A(){} public A(int a1, int a2){ this.a1=a1; this.a2=a2; } public void seta2(int a2){ this.a2=a2; } } class B{ A AA; public B(int i){ AA.seta2(i);} } class C extends B { private int c1; } Error Correction