Reverse string Program in c# ~ Dot Net Interview Question & Answers, Dot Net

Thursday, January 5, 2012

Reverse string Program in c#

9:49 PM

1st Method

public string Reverse(string str)
{
int len = str.Length;
char[] arr = new char[len];

for (int i = 0; i < len; i++)
{
arr[i] = str[len - 1 - i];
}

return new string(arr);

}

2nd Method

public string Reverse(string s)
{
char[] arr = s.ToCharArray();
Array.Reverse(arr);
return new string(arr);

}