String Copy, End With and Insert : String « Data Types « C# / C Sharp
String Copy, End With and Insert
/*
Learning C#
by Jesse Liberty
Publisher: O'Reilly
ISBN: 0596003765
*/
using System;
namespace StringManipulation
{
public class TesterStringCopyEndWithInsert
{
public void Run()
{
string s1 = "abcd";
string s2 = "ABCD";
string s3 = @"Liberty Associates, Inc.
provides custom .NET development,
on-site Training and Consulting";
// the string copy method
string s5 = string.Copy(s2);
Console.WriteLine(
"s5 copied from s2: {0}", s5);
// Two useful properties: the index and the length
Console.WriteLine(
"\nString s3 is {0} characters long. ",
s5.Length);
Console.WriteLine(
"The 5th character is {0}\n", s3[4]);
// test whether a string ends with a set of characters
Console.WriteLine("s3:{0}\nEnds with Training?: {1}\n",
s3,
s3.EndsWith("Training") );
Console.WriteLine(
"Ends with Consulting?: {0}",
s3.EndsWith("Consulting"));
// return the index of the substring
Console.WriteLine(
"\nThe first occurrence of Training ");
Console.WriteLine ("in s3 is {0}\n",
s3.IndexOf("Training"));
// insert the word excellent before "training"
string s10 = s3.Insert(101,"excellent ");
Console.WriteLine("s10: {0}\n",s10);
// you can combine the two as follows:
string s11 = s3.Insert(s3.IndexOf("Training"),
"excellent ");
Console.WriteLine("s11: {0}\n",s11);
}
[STAThread]
static void Main()
{
TesterStringCopyEndWithInsert t = new TesterStringCopyEndWithInsert();
t.Run();
}
}
}
