public void h2()
{
Console.WriteLine("Enter 1 if insert 2 if display");
string c = Console.ReadLine();
switch (c)
{
case "1":
HackerRank2 hacker = new HackerRank2();
Console.WriteLine("Enter the customer id");
hacker.CustomerId = int.Parse(Console.ReadLine());
Console.WriteLine("Enter the customer name");
hacker.CustomerName = Console.ReadLine();
hacker.NextNode = null;
if (s1 == null)
{
s1 = hacker;
}
else
{
HackerRank2 temp1 = s1;
while (temp1.NextNode != null)
{
temp1 = temp1.NextNode;
}
temp1.NextNode = hacker;
}
Console.WriteLine("you want to do more operation yes or no");
if (Console.ReadLine().Equals("yes"))
{
h2();
}
else
{
return;
}
break;
case "2":
HackerRank2 temp = s1;
while (temp != null)
{
Console.Write("id-{0} name-{1} -> ", temp.CustomerId, temp.CustomerName);
temp = temp.NextNode;
}
Console.WriteLine("\nyou want to do more operation yes or no");
if (Console.ReadLine().Equals("yes"))
{
h2();
}
else
{
return;
}
break;
}
}
static void Main(string[] args)
{
Console.WriteLine("Enter with question you want to run out of 15 questions");
string choice = Console.ReadLine();
switch (choice)
{
case "1":
//this uses database
HackerRank1 h1 = new HackerRank1();
h1.H1();
break;
case "2":
HackerRank2 h2 = new HackerRank2();
h2.h2();
break;
case "4":
hackerrank4 h4 = new hackerrank4();
Console.WriteLine("number of queries ");
int q = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter nodes and edges number");
for (int qItr = 0; qItr < q; qItr++)
{
string[] nm = Console.ReadLine().Split(' ');
int n2 = Convert.ToInt32(nm[0]);
int m = Convert.ToInt32(nm[1]);
int[][] edges = new int[m][];
Console.WriteLine("enter the links of nodes ");
for (int i = 0; i < m; i++)
{
edges[i] = Array.ConvertAll(Console.ReadLine().Split(' '), edgesTemp => Convert.ToInt32(edgesTemp));
}
Console.WriteLine("enter the start point");
int s2 = Convert.ToInt32(Console.ReadLine());
h4.bfs(n2, m, edges, s2);
}
break;
case "12":
hackerrank12 h12 = new hackerrank12();
Console.WriteLine("enter the value of n amd k");
string[] nk = Console.ReadLine().Split(' ');
int n = Convert.ToInt32(nk[0]);
int k = Convert.ToInt32(nk[1]);
Console.WriteLine("Enter the numbers");
int[] ar = Array.ConvertAll(Console.ReadLine().Split(' '), arTemp => Convert.ToInt32(arTemp));
h12.divisibleSumPairs(n, k, ar);
break;
case "13":
hackerrank13 h13 = new hackerrank13();
Console.WriteLine("enter n and k");
string[] pk = Console.ReadLine().Split(' ');
string n1 = pk[0];
int a = Convert.ToInt32(pk[1]);
h13.superDigit(n1, a);
break;
case "5":
List <int> a1 = new List <int>()
{
2, 3, 4, 5, 6, 7, 8, 9, 10
};
List <int> b = new List <int>()
{
1, 1, 3, 2, 1, 2, 6, 8, 8
};
hackerrank5 h5 = new hackerrank5();
h5.evenForest(10, 9, a1, b);
Console.WriteLine("Max no. of edge removal is " + h5.count + " edges");
Console.ReadKey();
break;
case "6":
Console.WriteLine("Enter the string");
string s = Console.ReadLine();
hackerrank6 h6 = new hackerrank6();
int result = h6.shortPalindrome(s);
Console.WriteLine("number of pairs of string following pattern" + result);
Console.ReadKey();
break;
case "7":
break;
}
}
