Given a string, reverse it word by word.
input : I like to play with c-sharp.
expected output : c-sharp with play to like I.
input : I like to play with c-sharp.
expected output : c-sharp with play to like I.
static void Main(string[] args)
{
string s = Console.ReadLine();
string[] arr = s.Split(' ');
int length = arr.Length;
// it
will hold reverse array
string[] revArr = new string[length];
// this
index holds index value for new reversed string.
int index = length - 1;
for (int j = length - 1; j >= 0; j--)
{
revArr[index-j] = arr[j];
}
string revString = String.Join("
", revArr);
Console.WriteLine(revString);
Console.ReadLine();
}
This could work as well. :)
ReplyDeletestatic void Main (string[] args)
{
string input = Console.ReadLine();
List SeparatedStrings = input.Split(new char[] {' '},
StringSplitOptions.RemoveEmptyEntries).ToList();
SeparatedStrings.Reverse();
input = "";
foreach(var item in SeparatedStrings)
{
input += (item + " ");
}
Console.WriteLine(input);
}