# Lab8 - import apsc142.*; /* Emilie Courtemanche Simon Wu...

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import apsc142.*; /* Emilie Courtemanche Simon Wu Section O Section O 459 7274 454 5302 */ // Assignment 6. This is the modification of lab 9. // The purpose of this assignment is to develop a method that will calculate the slope, the y-intercept and // correlation coefficient of the fit using different methods, arrays and file input. public class Lab8 { public static double addition (double ArrayA [], int MAXN) { double sum = 0; for (int x = 0 ; x <= (MAXN - 1) ; x++) { sum = sum + ArrayA [x]; } return sum; } //THis first method calculates the sum of the array. public static double square (double ArrayA [], int MAXN) { double sum = 0; for (int x = 0 ; x <= (MAXN - 1) ; x++) { sum += Math.pow (ArrayA [x], 2); } return sum; } // This second method claculates the sum of the square of the values in the array a public static double [] multiply (double ArrayA [], double ArrayB [], int MAXN) { double ArrayC [] = new double [MAXN]; for (int x = 0 ; x <= (MAXN - 1) ; x++) { ArrayC [x] = ArrayA [x] * ArrayB [x]; } return ArrayC; } // THis method multiplies the first and second array together and then places

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## This note was uploaded on 12/01/2010 for the course APPLIED SC 142 taught by Professor Professorstansimmons during the Winter '10 term at Queens University.

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Lab8 - import apsc142.*; /* Emilie Courtemanche Simon Wu...

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