//stringbuler
//csc string_append.cs
using System;
using System.Text;
namespace ex_stringbuild
{
class buildstring
{
public void mystrbuilder(string f, string l, string id)
{
//Strinbuilder class in found in System.Text namespace
System.Text.StringBuilder str = new System.Text.StringBuilder();
//StrindBuilder str = new StrindBuilder();
str.Append(f);
str.Append(l);
str.Append(id);
Console.WriteLine("<br><h1>Capacity ofstr is: " + str.Capacity);
Console.WriteLine("<br><br>Length is: " +str.Length + "<br>");
for(int i = 0; i <str.Length; i++)
Console.Write(str[i]);
Console.WriteLine("<br>");
//replace al "a" with "o"
str.Replace("a","o");
for(int i = 0; i <str.Length; i++)
Console.Write(str[i]);
Console.WriteLine(" just pausing press any key");

}
}
class test
{
static void Main(string[] args)
{
buildstring ss = new buildstring();
ss.mystrbuilder("Manas","Mukherjee", "12345");
Console.ReadLine();
}
}
}