Use final
diff --git a/commons-statistics-distribution/src/test/java/org/apache/commons/statistics/distribution/BetaDistributionTest.java b/commons-statistics-distribution/src/test/java/org/apache/commons/statistics/distribution/BetaDistributionTest.java
index e2d44cb..fa55331 100644
--- a/commons-statistics-distribution/src/test/java/org/apache/commons/statistics/distribution/BetaDistributionTest.java
+++ b/commons-statistics-distribution/src/test/java/org/apache/commons/statistics/distribution/BetaDistributionTest.java
@@ -239,14 +239,14 @@
private void checkCumulativeSurvivalComplement(double alpha, double beta) {
final BetaDistribution d = new BetaDistribution(alpha, beta);
for (int i = 0; i < CUMULATIVE_TEST_POINTS.length; i++) {
- double x = CUMULATIVE_TEST_POINTS[i];
+ final double x = CUMULATIVE_TEST_POINTS[i];
Assertions.assertEquals(1, d.cumulativeProbability(x) + d.survivalProbability(x), 1e-8);
}
}
private void checkCumulativePrecision(double alpha, double beta, double value, double expected) {
final double tolerance = 1e-22;
- BetaDistribution d = new BetaDistribution(alpha, beta);
+ final BetaDistribution d = new BetaDistribution(alpha, beta);
Assertions.assertEquals(
d.cumulativeProbability(value),
expected,
@@ -256,7 +256,7 @@
private void checkSurvivalPrecision(double alpha, double beta, double value, double expected) {
final double tolerance = 1e-22;
- BetaDistribution d = new BetaDistribution(alpha, beta);
+ final BetaDistribution d = new BetaDistribution(alpha, beta);
Assertions.assertEquals(
d.survivalProbability(value),
expected,
