Write a C# Sharp program to count a substring of length 2 appears in a given string and also as the last 2 characters of the string. Do not count the end substring
-
2021-05-17
- | MarwaMohammed
- | م149
Write a C# Sharp program to count a substring of length 2 appears in a given string and also as the last 2 characters of the string. Do not count the end substring
Sample Output:
1 2 3 0
الأجوبة
ابحث عن مسائل برمجة سي شارب | c# programming بالانجليزي
using System;
namespace exercises
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(test("abcdsab"));
Console.WriteLine(test("abcdabab"));
Console.WriteLine(test("abcabdabab"));
Console.WriteLine(test("abcabd"));
Console.ReadLine();
}
public static int test(string str)
{
var last_two_char = str.Substring(str.Length-2);
var ctr = 0;
for (var i = 0; i < str.Length-2; i++)
{
if (str.Substring(i, 2).Equals(last_two_char)) ctr++;
}
return ctr;
}
}
}
-
2021-05-17
- | MarwaMohammed
- | إبلاغ عن إساءة
أسئلة مشابهة