public static void Demo()
{
var nums = new int[] { 1, 2, 1 };
var result = new PermutationIIClass().PermuteUnique(nums);
Console.Write("Input:");
foreach (var item in nums)
{
Console.Write($"{item},");
}
Console.Write("\nPermutations:{");
foreach (var item in result)
{
Console.Write("{");
foreach (var subItem in item)
{
Console.Write($"{subItem},");
}
if (item == result[result.Count - 1])
{
Console.Write("}");
}
else
{
Console.Write("},");
}
}
Console.Write("}");
Console.WriteLine();
}
static void Main(string[] args)
{
while (true)
{
Console.Write("\n\t");
Console.Write("1.PhoneNumberLetterCombination\n\t");
Console.Write("2.Permutation\n\t");
Console.Write("3.Subsets\n\t");
Console.Write("4.PermutationII\n\t");
Console.Write("5.RemoveInvalidParentheses\n\t");
Console.Write("6.\n\t");
Console.Write("7.\n\t");
Console.Write("8.\n\t");
Console.Write("9.\n\t");
Console.Write("10.\n\t");
Console.Write("11.\n\t");
Console.Write("12.\n\t");
Console.Write("13.\n\t");
Console.Write("0:Exit\nEnter Choice: ");
var input = Console.ReadLine();
switch (input)
{
case "1":
PhoneNumberLetterCombination.Demo();
break;
case "2":
PermutationClass.Demo();
break;
case "3":
SubsetsClass.Demo();
break;
case "4":
PermutationIIClass.Demo();
break;
case "5":
RemoveInvalidParentheses.Demo();
break;
case "6":
PhoneNumberLetterCombination.Demo();
break;
case "7":
PhoneNumberLetterCombination.Demo();
break;
case "8":
PhoneNumberLetterCombination.Demo();
break;
case "9":
PhoneNumberLetterCombination.Demo();
break;
case "10":
PhoneNumberLetterCombination.Demo();
break;
case "11":
PhoneNumberLetterCombination.Demo();
break;
case "12":
PhoneNumberLetterCombination.Demo();
break;
case "13":
PhoneNumberLetterCombination.Demo();
break;
case "0":
return;
}
}
}