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I have Updated Maths/AverageUpdation #5415

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I have Updated Maths/AverageUpdation #5415

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5 changes: 3 additions & 2 deletions src/main/java/com/thealgorithms/maths/Average.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
* This class provides static methods to calculate the average of arrays
* of both {@code double} and {@code int} values.
*/

public final class Average {

// Prevent instantiation of this utility class
Expand All @@ -21,7 +22,7 @@ private Average() {
*/
public static double average(double[] numbers) {
if (numbers == null || numbers.length == 0) {
throw new IllegalArgumentException("Numbers array cannot be empty or null");
throw new IllegalArgumentException("Numbers array are cannot be empty or null");
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Looks like before changes it was correct. And now "are" is unnecessary.

}
double sum = 0;
for (double number : numbers) {
Expand All @@ -39,7 +40,7 @@ public static double average(double[] numbers) {
*/
public static double average(int[] numbers) {
if (numbers == null || numbers.length == 0) {
throw new IllegalArgumentException("Numbers array cannot be empty or null");
throw new IllegalArgumentException("Numbers array are cannot be empty or null");
}
long sum = 0;
for (int number : numbers) {
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