style: include IMC_IMMATURE_CLASS_VAR_NAME (TheAlgorithms#5197)

vil02 · web-flow · commit 2e387fe54e97 · 2024-06-01T21:36:12.000Z
diff --git a/spotbugs-exclude.xml b/spotbugs-exclude.xml
@@ -216,9 +216,6 @@
     <Match>
         <Bug pattern="FCBL_FIELD_COULD_BE_LOCAL" />
     </Match>
-    <Match>
-        <Bug pattern="IMC_IMMATURE_CLASS_VAR_NAME" />
-    </Match>
     <Match>
         <Bug pattern="CFS_CONFUSING_FUNCTION_SEMANTICS" />
     </Match>
diff --git a/src/main/java/com/thealgorithms/maths/StandardDeviation.java b/src/main/java/com/thealgorithms/maths/StandardDeviation.java
@@ -5,16 +5,16 @@ private StandardDeviation() {
     }
 
     public static double stdDev(double[] data) {
-        double var = 0;
+        double variance = 0;
         double avg = 0;
         for (int i = 0; i < data.length; i++) {
             avg += data[i];
         }
         avg /= data.length;
         for (int j = 0; j < data.length; j++) {
-            var += Math.pow((data[j] - avg), 2);
+            variance += Math.pow((data[j] - avg), 2);
         }
-        var /= data.length;
-        return Math.sqrt(var);
+        variance /= data.length;
+        return Math.sqrt(variance);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -5,16 +5,16 @@ private StandardDeviation() {`
`5`	`5`	`}`
`6`	`6`
`7`	`7`	`public static double stdDev(double[] data) {`
`8`		`- double var = 0;`
	`8`	`+ double variance = 0;`
`9`	`9`	`double avg = 0;`
`10`	`10`	`for (int i = 0; i < data.length; i++) {`
`11`	`11`	`avg += data[i];`
`12`	`12`	`}`
`13`	`13`	`avg /= data.length;`
`14`	`14`	`for (int j = 0; j < data.length; j++) {`
`15`		`- var += Math.pow((data[j] - avg), 2);`
	`15`	`+ variance += Math.pow((data[j] - avg), 2);`
`16`	`16`	`}`
`17`		`- var /= data.length;`
`18`		`- return Math.sqrt(var);`
	`17`	`+ variance /= data.length;`
	`18`	`+ return Math.sqrt(variance);`
`19`	`19`	`}`
`20`	`20`	`}`