A GUIDE TO SQL
9th Edition
ISBN: 9781305897397
Author: Pratt
Publisher: CENGAGE L
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Chapter 1, Problem 5TD
Program Plan Intro
“COUNT()” function:
In SQL, the “COUNT()” function will return the total number of rows in the table which satisfies the criteria mentioned in the “WHERE” clause.
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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:
float sinus(float radians, float epsilon);
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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A GUIDE TO SQL
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Ch. 1 - Prob. 11TDCh. 1 - Prob. 1CATCh. 1 - Prob. 2CATCh. 1 - Prob. 3CATCh. 1 - Prob. 4CATCh. 1 - Prob. 5CATCh. 1 - Prob. 6CATCh. 1 - Prob. 7CATCh. 1 - Prob. 8CATCh. 1 - Prob. 9CATCh. 1 - Prob. 10CATCh. 1 - Prob. 11CATCh. 1 - Prob. 12CATCh. 1 - Prob. 13CATCh. 1 - Prob. 14CATCh. 1 - Prob. 1SCGCh. 1 - Prob. 2SCGCh. 1 - Prob. 3SCGCh. 1 - Prob. 4SCGCh. 1 - Prob. 5SCGCh. 1 - Prob. 6SCGCh. 1 - Prob. 7SCGCh. 1 - Prob. 8SCGCh. 1 - Prob. 9SCGCh. 1 - Prob. 10SCGCh. 1 - Prob. 11SCGCh. 1 - Prob. 12SCGCh. 1 - Prob. 13SCG
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