| public static Encode ( string input ) : string | ||
| input | string | |
| return | string | |
public void Encode_with_single_values()
{
const string input = "WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWB";
const string expected = "12WB12W3B24WB";
Assert.That(RunLengthEncoding.Encode(input), Is.EqualTo(expected));
}
public void Encode_and_then_decode()
{
const string input = "zzz ZZ zZ";
const string expected = "zzz ZZ zZ";
Assert.That(RunLengthEncoding.Decode(RunLengthEncoding.Encode(input)), Is.EqualTo(expected));
}
public void Encode_unicode()
{
const string input = "⏰⚽⚽⚽⭐⭐⏰";
const string expected = "⏰3⚽2⭐⏰";
Assert.That(RunLengthEncoding.Encode(input), Is.EqualTo(expected));
}
public static IList <byte> RLE(IList <byte> bytes)
{
var rle = new RunLengthEncoding(bytes);
var rleResult = rle.Encode();
return(rleResult);
}
public void NewIntRunLengthEncoding()
{
int length = (int)dataStack.Pop();
RunLengthEncoding <int> enc = RunLengthEncoding <int> .Encode(YieldValues <int>(length));
dataStack.Push(enc);
}
public void NewByteRunLengthEncoding()
{
int length = (int)dataStack.Pop();
RunLengthEncoding <byte> enc = RunLengthEncoding <byte> .Encode(YieldValues <byte>(length));
dataStack.Push(enc);
}
public void EncodingTest(string input, string expected)
{
var target = new RunLengthEncoding();
string actual = target.Encode(input);
Assert.That(actual, Is.EqualTo(expected));
}
public void Encode_simple()
{
const string input = "AABBBCCCC";
const string expected = "2A3B4C";
Assert.That(RunLengthEncoding.Encode(input), Is.EqualTo(expected));
}
public void Encode_unicode()
{
const string input = "⏰⚽⚽⚽⭐⭐⏰";
const string expected = "⏰3⚽2⭐⏰";
Assert.Equal(expected, RunLengthEncoding.Encode(input));
}
private static void RunLengthEncodingTest()
{
string input = "AAAABBBCCDAE";
WriteLine("RunLengthEncoding");
string encodedOutput = RunLengthEncoding.Encode(input);
WriteLine($"Input : {input} , Encoded : {encodedOutput}");
string decodedOutput = RunLengthEncoding.Decode(encodedOutput);
WriteLine($"Input : {input} , Decoded : {decodedOutput}");
WriteLine(input == decodedOutput);
}
public void Run_length_encode_a_string_single_characters_only_are_encoded_without_count()
{
Assert.Equal("XYZ", RunLengthEncoding.Encode("XYZ"));
}
public void EncodeTestNormalInput()
{
RunLengthEncoding target = new RunLengthEncoding();
Assert.AreEqual("3A2B4C", target.Encode("AAABBCCCC"));
}
public void Encode_empty_string()
{
Assert.Equal("", RunLengthEncoding.Encode(""));
}
public void EncodeTestLowercase()
{
RunLengthEncoding target = new RunLengthEncoding();
Assert.AreEqual("2a3b4c", target.Encode("aabbbcccc"));
}
public void EncodeTestStringAndSpaces()
{
RunLengthEncoding target = new RunLengthEncoding();
Assert.AreEqual("2 3AB", target.Encode(" AAAB"));
}
public void test_encode_lowercase_characters()
{
Assert.AreEqual("2a3b4c", RunLengthEncoding.Encode("aabbbcccc"));
}
public void test_combination()
{
Assert.AreEqual("zzz ZZ zZ", RunLengthEncoding.Decode(RunLengthEncoding.Encode("zzz ZZ zZ")));
}
public void EncodeTestNoRepeats()
{
RunLengthEncoding target = new RunLengthEncoding();
Assert.AreEqual("ABC", target.Encode("ABC"));
}
public void test_encode_single_characters_mixed_with_repeated_characters()
{
Assert.AreEqual("12WB12W3B24WB", RunLengthEncoding.Encode("WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWB"));
}
public void Run_length_encode_a_string_empty_string()
{
Assert.Equal("", RunLengthEncoding.Encode(""));
}
public void Run_length_encode_a_string_multiple_whitespace_mixed_in_string()
{
Assert.Equal("2 hs2q q2w2 ", RunLengthEncoding.Encode(" hsqq qww "));
}
public void Run_length_encode_a_string_string_with_no_single_characters()
{
Assert.Equal("2A3B4C", RunLengthEncoding.Encode("AABBBCCCC"));
}
static void Main(string[] args)
{
SortedMatrixSearch.Run();
SparseSearch.Run();
SearchInRotatedArray.Run();
GroupAnagrams.Run();
CombinationsOfNPairsParentheses.Run();
PermutationWithDuplicates.Run();
PermutationNoDuplicates.Run();
var subsetList = new List <List <int> >();
subsetList = SubsetInSet.FindAllSubsetInSet(new List <int> {
1, 2, 3
});
ReverseLinkedList.Run();
IsUniqueString.Run();
StoneDivisionProblem.Run();
Kangaroo.Run();
AppleAndOrange.Run();
AbbreviationProblem.Run();
FibonacciModifiedProblem.Run();
RecursiveDigitSum.Run();
RangeSumOfBST.Run();
GradingStudentsProblem.Run();
// XorSequenceProblem.Run();
CounterGameProblem.Run();
MaximizingXORProblem.Run();
LonelyIntegerProblem.Run();
FlippingBitsProblem.Run();
QueueUsingTwoStacksProblem.Run();
GetNodeValue.Run();
MergeTwoSortedLinkedLists.Run();
Compare_Two_linked_lists.Run();
DeleteNodeProblem.Run();
ArrayManipulationProblem.Run();
LeftRotationProblem.Run();
HourGlass2D.Run();
SimpleTextEditorProblem.Run();
EqualStacksProblem.Run();
MaximumElementProblem.Run();
BinarySearchTreeInsertion.Run();
TopViewProblem.Run();
TimeConvertsionProblem.Run();
BinaryTreePathsProblem.Run();
IncreasingOrderSearchTree.Run();
RemoveAllAdjacentDuplicatesInStringWithKLength.Run();
RemoveAllAdjacentDuplicatesInString.Run();
CheckStraightLineProblem.Run();
HouseRobber.Run();
UniquePathsProblem.Run();
FirstUniqueCharacterInString.Run();
BinaryTreeInorderTraversal.Run();
DailyTemperaturesProblem.Run();
CountingBitsproblem.Run();
SortIntegersByTheNumberOf1BitsProblem.Run();
HammingDistanceProblem.Run();
RansomNoteProblem.Run();
ConvertBinaryNumberInLinkedListToIntegerProblem.Run();
NumberOfStepsToReduceNumberToZeroProblem.Run();
JewelsAndStones.Run();
ClimbingStairsProblem.Run();
BestTimeToBuyAndSellStock.Run();
MajorityElementProblem.Run();
MoveZeroesProblem.Run();
InvertBinaryTree.Run();
SingleNumberProblem.Run();
MaximumDepthInTrree.Run();
MergeTwoBinaryTrees.Run();
AddBinaryProblem.Run();
PlusOneProblem.Run();
LengthOfLastWordProblem.Run();
KadaneAlgorithmForMaxSubArray.Run();
KMPAlgorithm.Run();
CountAndSayProblem.Run();
SearchInsertPosition.Run();
ImplementIndexOfString.Run();
RemoveElement.Run();
RemoveDuplicatesFromSortedArray.Run();
MergeTwoSortedLists.Run();
ValidParentheses.Run();
LongestCommonPrefix.Run();
RomanToInteger.Run();
PalindromeNumber.Run();
ReverseInteger.Run();
TwoSumProblem.Run();
AddOneToNumber.Run();
MostAmountOfChange.Run();
#region BinaryTree
LeastCommonAncestor.Run();
PrintAllPaths.Run();
HasPathSum.Run();
CheckIfBinaryTreeIsBinarySearchTree.Run();
PrintAllNodesWithRangeInBinarySearchTree.Run();
UniqueTreeStructureNumber.Run();
MirrorTree.Run();
#region BitManuiplation_GetNthNumber
NumberOfStepsToReduceNumberToZeroProblem.Run();
CountNumbersOf1InBit.Run();
ReverseThebitsInInteger.Run();
PrintBitsInInteger.Run();
GetNthBit.Run();
setNthBitTo1.Run();
SetNthBitTo0.Run();
#endregion
MinimumtValueInTrree minValueInTree = new MinimumtValueInTrree();
minValueInTree.Run();
#endregion
#region Recursion
Chessboard chessboard = new Chessboard();
chessboard.Run();
RatPathToMaze ratPathToMaze = new RatPathToMaze();
ratPathToMaze.Run();
List <string> anagramList = new List <string>();
anagramList = WordAnagram.GenerateWordAnagram("abc");
Pixel[,] pixelList = new Pixel[3, 3] {
{ new Pixel(0, 0, "red"), new Pixel(0, 1, "green"), new Pixel(0, 2, "green") },
{ new Pixel(1, 0, "red"), new Pixel(1, 1, "green"), new Pixel(1, 2, "green") },
{ new Pixel(2, 0, "red"), new Pixel(2, 1, "green"), new Pixel(2, 2, "green") }
};
FillPaint.PaintFill(pixelList, 1, 2, "green", "black");
BinaryTreesAreTheSame.Run();
#endregion
#region General problems
RotateArrayByKSpaces.Run();
#region AddtwoNumbersReferencedByTheirDigits
var addRes = AddtwoNumbersReferencedByTheirDigits.AddNumbers(new int[] { 1, 2, 7 }, new int[] { 9, 4 });
#endregion
#region RunLengthEncoding
var encodedStr = RunLengthEncoding.Encode("aabbbbc");
var decodedStr = RunLengthEncoding.Decode(encodedStr);
#endregion
#region BreakDocumentIntoChunk
var chunkRes = BreakDocumentIntoChunk.Chunkify("ab:dd:ddfcct:aab:cccc", ':', 5);
#endregion
#region GameOfLife
var gameRes = GameOfLife.GetNextInteration(new int[3, 3] {
{ 1, 0, 0 }, { 0, 1, 1 }, { 1, 0, 0 }
});
#endregion .
#endregion
#region InsertionSort
InsertionSort.insertionSort(listToSort);
#endregion
#region BinarySearch
Console.WriteLine(String.Format("%s is present at index: %s", 30, BinarySearch.binarySearch(sortedArray, 30, 0, sortedArray.Length - 1)));
Console.WriteLine(String.Format("%s is present at index: %s", 4, BinarySearch.binarySearch(sortedArray, 4, 0, sortedArray.Length - 1)));
Console.WriteLine(String.Format("%s is present at index: %s", 15, BinarySearch.binarySearch(sortedArray, 15, 0, sortedArray.Length - 1)));
#endregion
#region MergeSort
MergeSort.print(listToSort);
MergeSort.mergeSort(listToSort);
#endregion
#region QuickSort
QuickSort.print(listToSort);
QuickSort.quickSort(listToSort, 0, listToSort.Length - 1);
QuickSort.print(listToSort);
#endregion
}
public void EncodeAndDecodeTest()
{
RunLengthEncoding target = new RunLengthEncoding();
Assert.AreEqual("zzz ZZ zZ", target.Decode(target.Encode("zzz ZZ zZ")));
}
public void Run_length_encode_a_string_single_characters_mixed_with_repeated_characters()
{
Assert.Equal("12WB12W3B24WB", RunLengthEncoding.Encode("WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWB"));
}
public void test_encode_empty_string()
{
Assert.AreEqual("", RunLengthEncoding.Encode(""));
}
public void Run_length_encode_a_string_lowercase_characters()
{
Assert.Equal("2a3b4c", RunLengthEncoding.Encode("aabbbcccc"));
}
public void test_encode_single_characters_only_are_encoded_without_count()
{
Assert.AreEqual("XYZ", RunLengthEncoding.Encode("XYZ"));
}
public void Encode_and_then_decode_encode_followed_by_decode_gives_original_string()
{
Assert.Equal("zzz ZZ zZ", RunLengthEncoding.Decode(RunLengthEncoding.Encode("zzz ZZ zZ")));
}
public void test_encode_string_with_no_single_characters()
{
Assert.AreEqual("2A3B4C", RunLengthEncoding.Encode("AABBBCCCC"));
}
