C# Program to Count the Number of Lines in a String

This is a C# Program to count lines in a string.

This C# Program Counts Lines in a String.

Here the Number of Lines in the given string is calculated and are stored in count variable and are displayed.

Here is source code of the C# Program to Count Lines in a String. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

/*
 * C# Program to Count Lines in a String
 */
using System;
using System.Text.RegularExpressions;
class Program
{
    static void Main()
    {
        long a = countstring("This is \n Sanfoundry\n Website");
        Console.WriteLine("Number of Lines in the String : {0}",a);
        Console.ReadLine();
    }
    static long countstring(string s)
    {
        long count = 1;
        int start = 0;
        while ((start = s.IndexOf('\n', start)) != -1)
        {
            count++;
            start++;
        }
        return count;
    }
}

This C# program is used to count lines in a string. Using while loop count the lines in string. Check the index of sentence is equal to -1. If the condition is true, then execute the statement and print the number of lines in the string.

 
Number of Lines in the String : 3

Sanfoundry Global Education & Learning Series – 1000 C# Programs.