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Maha
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String.LastIndexOf Method (String, Int32)
Oct 4 2013 11:47 AM
This program is the 2nd program in the following website. When I try to run, it is producing error message. What is the reason for that?
http://msdn.microsoft.com/en-us/library/bc3z4t9d.aspx
using System;
class Sample
{
public static void Main()
{
string br1 = "0----+----1----+----2----+----3----+----4----+----5----+----6----+-";
string br2 = "0123456789012345678901234567890123456789012345678901234567890123456";
string str = "Now is the time for all good men to come to the aid of their party.";
int start;
int at;
start = str.Length - 1;
Console.WriteLine("All occurrences of 'he' from position {0} to 0.", start);
Console.WriteLine("{1}{0}{2}{0}{3}{0}", Environment.NewLine, br1, br2, str);
Console.Write("The string 'he' occurs at position(s): ");
at = 0;
while ((start > -1) && (at > -1))
{
at = str.LastIndexOf("he", start);
if (at > -1)
{
Console.Write("{0} ", at);
start = at - 1;
}
}
Console.Write("{0}{0}{0}", Environment.NewLine);
}
}
/*
This example produces the following results:
All occurrences of 'he' from position 66 to 0.
0----+----1----+----2----+----3----+----4----+----5----+----6----+-
0123456789012345678901234567890123456789012345678901234567890123456
Now is the time for all good men to come to the aid of their party.
The string 'he' occurs at position(s): 56 45 8
*/
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