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style: enable HideUtilityClassConstructor in checkstyle (#5147)

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This commit is contained in:
Piotr Idzik
2024-05-08 08:58:29 +02:00
committed by GitHub
parent 030bb91d05
commit d3bb691f59
285 changed files with 895 additions and 339 deletions
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4
src/main/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumber.java
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@ -4,7 +4,9 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class LetterCombinationsOfPhoneNumber {
public final class LetterCombinationsOfPhoneNumber {
private LetterCombinationsOfPhoneNumber() {
}
static Character[][] numberToCharMap;