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style: enable LocalVariableName in CheckStyle (#5191)

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* style: enable LocalVariableName in checkstyle

* Removed minor bug

* Resolved Method Name Bug

* Changed names according to suggestions
This commit is contained in:
S. Utkarsh
2024-05-28 23:59:28 +05:30
committed by GitHub
parent 81cb09b1f8
commit 25d711c5d8
45 changed files with 418 additions and 417 deletions
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16
src/main/java/com/thealgorithms/maths/SimpsonIntegration.java
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@@ -19,19 +19,19 @@ public class SimpsonIntegration {
SimpsonIntegration integration = new SimpsonIntegration();
// Give random data for the example purposes
int N = 16;
int n = 16;
double a = 1;
double b = 3;
// Check so that N is even
if (N % 2 != 0) {
System.out.println("N must be even number for Simpsons method. Aborted");
// Check so that n is even
if (n % 2 != 0) {
System.out.println("n must be even number for Simpsons method. Aborted");
System.exit(1);
}
// Calculate step h and evaluate the integral
double h = (b - a) / (double) N;
double integralEvaluation = integration.simpsonsMethod(N, h, a);
double h = (b - a) / (double) n;
double integralEvaluation = integration.simpsonsMethod(n, h, a);
System.out.println("The integral is equal to: " + integralEvaluation);
}
@@ -45,13 +45,13 @@ public class SimpsonIntegration {
*
* @return result of the integral evaluation
*/
public double simpsonsMethod(int N, double h, double a) {
public double simpsonsMethod(int n, double h, double a) {
TreeMap<Integer, Double> data = new TreeMap<>(); // Key: i, Value: f(xi)
double temp;
double xi = a; // Initialize the variable xi = x0 + 0*h
// Create the table of xi and yi points
for (int i = 0; i <= N; i++) {
for (int i = 0; i <= n; i++) {
temp = f(xi); // Get the value of the function at that point
data.put(i, temp);
xi += h; // Increase the xi to the next point