Java How To Program (Early Objects)
10th Edition
ISBN: 9780133807943
Author: Deitel, Paul
Publisher: Pearson Education
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Chapter 11, Problem 1.1SRE
Program Plan Intro
Program Plan
To list the types of exceptions that may occur during compiling or run time of a java program.
Expert Solution & Answer
Program Description Answer
ClassCastException, NullPointerException, ArithmeticException, IndexOutOfBoundsException, and IOException are the five types of exceptions that are commonly occurring during the program execution.
Explanation of Solution
In a high-level
Run Time Exceptions (or Unchecked Exceptions)
- ClassCastException- this type of exception occurs when a programmer tries to cast an object of the parent class to its child class type or to cast an object of one class to an object of another class that is not extending the former.
- NullPointerException- occurs when a method calls the instance of an object which is null or tries to access, modify, to access the length of a null value. If a programmer wants to access elements of an array without initializing it then NullPointerException is thrown.
- ArithmeticException- occurs when an exceptional condition occurs while doing an arithmetic operation such as Divide by Zero.
- IndexOutOfBoundsException- occurs when an index of a string or an array is negative or greater than the size of an object.
- IOException- occurs when an interrupt arises during input-output operation or it is failed.
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Design a dynamic programming algorithm for the Subset Sum problem described below:
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Write a C program to calculate the function sin(x) or cos(x) using a Taylor series expansion around the point 0. In other words, you will program the sine or cosine function yourself, without using any existing solution. You can enter the angles in degrees or radians. The program must work for any input, e.g. -4500° or +8649°. The function will have two arguments:
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For your own implementation, use one of the following relations (you only need to program either sine or cosine, you don't need both):
Tip 1: Of course, you cannot calculate the sum of an infinite series indefinitely. You can see (if not, look in the program) that the terms keep getting smaller, so there will definitely be a situation where adding another term will not change the result in any way (see problem 1.3 – machine epsilon). However, you can end the calculation even earlier – when the result changes by less than epsilon (a pre-specified, sufficiently small number, e.g.…
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Java How To Program (Early Objects)
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