style: enable MissingSwitchDefault in checkstyle (#5179)

BamaCharanChhandogi · web-flow · commit 37c2a96fe224 · 2024-05-26T17:28:00.000+05:30
* Update directory

* Update directory

* Update directory

* Update directory

* add switch default

---------

Co-authored-by: BamaCharanChhandogi &lt;BamaCharanChhandogi@users.noreply.github.com&gt;
diff --git a/DIRECTORY.md b/DIRECTORY.md
@@ -389,7 +389,7 @@
             * [PalindromeSinglyLinkedList](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/PalindromeSinglyLinkedList.java)
             * [RangeInSortedArray](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/RangeInSortedArray.java)
             * [Sort012D](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/Sort012D.java)
-            * [Sparcity](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/Sparcity.java)
+            * [Sparsity](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/Sparsity.java)
             * [ThreeSumProblem](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/ThreeSumProblem.java)
             * [TwoSumProblem](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/TwoSumProblem.java)
             * [WordBoggle](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/WordBoggle.java)
@@ -439,12 +439,11 @@
             * [ReturnSubsequence](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ReturnSubsequence.java)
             * [ReverseStackUsingRecursion](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ReverseStackUsingRecursion.java)
             * [RootPrecision](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/RootPrecision.java)
-            * [RotateMatriceBy90Degree](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/RotateMatriceBy90Degree.java)
+            * [RotateMatrixBy90Degrees](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/RotateMatrixBy90Degrees.java)
             * [SieveOfEratosthenes](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/SieveOfEratosthenes.java)
             * [SkylineProblem](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/SkylineProblem.java)
             * [StringMatchFiniteAutomata](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java)
             * [Sudoku](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/Sudoku.java)
-            * [TopKWords](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/TopKWords.java)
             * [TowerOfHanoi](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/TowerOfHanoi.java)
             * [TwoPointers](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/TwoPointers.java)
             * [Verhoeff](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/Verhoeff.java)
@@ -690,6 +689,7 @@
             * [KnapsackMemoizationTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/KnapsackMemoizationTest.java)
             * [KnapsackTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/KnapsackTest.java)
             * [LevenshteinDistanceTests](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/LevenshteinDistanceTests.java)
+            * [LongestIncreasingSubsequenceTests](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/LongestIncreasingSubsequenceTests.java)
             * [MinimumPathSumTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/MinimumPathSumTest.java)
             * [MinimumSumPartitionTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/MinimumSumPartitionTest.java)
             * [OptimalJobSchedulingTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/dynamicprogramming/OptimalJobSchedulingTest.java)
@@ -730,6 +730,7 @@
             * [DigitalRootTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/DigitalRootTest.java)
             * [DistanceFormulaTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/DistanceFormulaTest.java)
             * [DudeneyNumberTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/DudeneyNumberTest.java)
+            * [FactorialRecursionTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/FactorialRecursionTest.java)
             * [FactorialTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/FactorialTest.java)
             * [FastInverseSqrtTests](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/FastInverseSqrtTests.java)
             * [FFTTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/FFTTest.java)
@@ -762,7 +763,9 @@
             * [MillerRabinPrimalityCheckTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/MillerRabinPrimalityCheckTest.java)
             * [MinValueTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/MinValueTest.java)
             * [MobiusFunctionTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/MobiusFunctionTest.java)
+            * [ModeTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/ModeTest.java)
             * [NthUglyNumberTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/NthUglyNumberTest.java)
+            * [NumberOfDigitsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/NumberOfDigitsTest.java)
             * [PalindromeNumberTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/PalindromeNumberTest.java)
             * [ParseIntegerTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/ParseIntegerTest.java)
             * [PascalTriangleTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/maths/PascalTriangleTest.java)
@@ -853,6 +856,7 @@
             * [BogoSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/BogoSortTest.java)
             * [BubbleSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/BubbleSortTest.java)
             * [BucketSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/BucketSortTest.java)
+            * [CircleSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/CircleSortTest.java)
             * [CocktailShakerSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/CocktailShakerSortTest.java)
             * [CombSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/CombSortTest.java)
             * [DualPivotQuickSortTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/sorts/DualPivotQuickSortTest.java)
diff --git a/src/main/java/com/thealgorithms/datastructures/hashmap/hashing/Main.java b/src/main/java/com/thealgorithms/datastructures/hashmap/hashing/Main.java
@@ -44,6 +44,9 @@ public static void main(String[] args) {
                 In.close();
                 return;
             }
+            default: {
+                throw new IllegalArgumentException("Unexpected value: " + choice);
+            }
             }
         }
     }
diff --git a/src/main/java/com/thealgorithms/datastructures/hashmap/hashing/MainCuckooHashing.java b/src/main/java/com/thealgorithms/datastructures/hashmap/hashing/MainCuckooHashing.java
@@ -62,6 +62,9 @@ public static void main(String[] args) {
                 h.reHashTableIncreasesTableSize();
                 break;
             }
+            default: {
+                throw new IllegalArgumentException("Unexpected value: " + choice);
+            }
             }
         }
     }
diff --git a/src/main/java/com/thealgorithms/misc/Sort012D.java b/src/main/java/com/thealgorithms/misc/Sort012D.java
@@ -51,6 +51,9 @@ public static void sort012(int[] a) {
                 h--;
                 break;
             }
+            default: {
+                throw new IllegalArgumentException("Unexpected value: " + a[mid]);
+            }
             }
         }
         System.out.println("the Sorted array is ");
diff --git a/src/main/java/com/thealgorithms/sorts/DNFSort.java b/src/main/java/com/thealgorithms/sorts/DNFSort.java
@@ -31,6 +31,8 @@ static void sort012(int[] a, int arr_size) {
                 high--;
                 break;
             }
+            default:
+                throw new IllegalArgumentException("Unexpected value: " + a[mid]);
             }
         }
     }
diff --git a/src/main/java/com/thealgorithms/stacks/PostfixToInfix.java b/src/main/java/com/thealgorithms/stacks/PostfixToInfix.java
@@ -28,9 +28,9 @@ public static boolean isOperator(char token) {
         case '*':
         case '^':
             return true;
+        default:
+            return false;
         }
-
-        return false;
     }
 
     public static boolean isValidPostfixExpression(String postfix) {
diff --git a/src/main/java/com/thealgorithms/strings/ValidParentheses.java b/src/main/java/com/thealgorithms/strings/ValidParentheses.java
@@ -26,6 +26,8 @@ public static boolean isValid(String s) {
             case ']':
                 if (head == 0 || stack[--head] != '[') return false;
                 break;
+            default:
+                throw new IllegalArgumentException("Unexpected character: " + c);
             }
         }
         return head == 0;

Original file line number	Diff line number	Diff line change
`@@ -44,6 +44,9 @@ public static void main(String[] args) {`
`44`	`44`	`In.close();`
`45`	`45`	`return;`
`46`	`46`	`}`
	`47`	`+ default: {`
	`48`	`+ throw new IllegalArgumentException("Unexpected value: " + choice);`
	`49`	`+ }`
`47`	`50`	`}`
`48`	`51`	`}`
`49`	`52`	`}`
Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,9 @@ public static void main(String[] args) {`
`62`	`62`	`h.reHashTableIncreasesTableSize();`
`63`	`63`	`break;`
`64`	`64`	`}`
	`65`	`+ default: {`
	`66`	`+ throw new IllegalArgumentException("Unexpected value: " + choice);`
	`67`	`+ }`
`65`	`68`	`}`
`66`	`69`	`}`
`67`	`70`	`}`
Original file line number	Diff line number	Diff line change
`@@ -51,6 +51,9 @@ public static void sort012(int[] a) {`
`51`	`51`	`h--;`
`52`	`52`	`break;`
`53`	`53`	`}`
	`54`	`+ default: {`
	`55`	`+ throw new IllegalArgumentException("Unexpected value: " + a[mid]);`
	`56`	`+ }`
`54`	`57`	`}`
`55`	`58`	`}`
`56`	`59`	`System.out.println("the Sorted array is ");`
Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,8 @@ static void sort012(int[] a, int arr_size) {`
`31`	`31`	`high--;`
`32`	`32`	`break;`
`33`	`33`	`}`
	`34`	`+ default:`
	`35`	`+ throw new IllegalArgumentException("Unexpected value: " + a[mid]);`
`34`	`36`	`}`
`35`	`37`	`}`
`36`	`38`	`}`
Original file line number	Diff line number	Diff line change
`@@ -28,9 +28,9 @@ public static boolean isOperator(char token) {`
`28`	`28`	`case '*':`
`29`	`29`	`case '^':`
`30`	`30`	`return true;`
	`31`	`+ default:`
	`32`	`+ return false;`
`31`	`33`	`}`
`32`		`-`
`33`		`- return false;`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`public static boolean isValidPostfixExpression(String postfix) {`
Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,8 @@ public static boolean isValid(String s) {`
`26`	`26`	`case ']':`
`27`	`27`	`if (head == 0 \|\| stack[--head] != '[') return false;`
`28`	`28`	`break;`
	`29`	`+ default:`
	`30`	`+ throw new IllegalArgumentException("Unexpected character: " + c);`
`29`	`31`	`}`
`30`	`32`	`}`
`31`	`33`	`return head == 0;`