- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- using System.IO;
- using System.Collections;
- namespace CSA05
- {
- class CSA05
- {
- static void Main(string[] args)
- {
- try
- {
- string str = Console.ReadLine();
- if (str=="") { throw new Exception(); }
- int i = 0;
- using (StreamReader sr = new StreamReader(AppDomain.CurrentDomain.BaseDirectory + "/read.txt", Encoding.ASCII))
- {
- string data = sr.ReadToEnd().Trim();
- int index = data.IndexOf(str);
- while (index != -1)
- {
- i++;
- index = data.IndexOf(str, index + 1);
- }
- }
- Console.Write(i);
- }
- catch
- {
- Console.Write("error");
- }
- Console.ReadKey();
- }
- }
- }
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