/****************************************************************************

Challenge

Have the function FirstReverse(str) take the str parameter being passed and return the string in reversed order. 

For example: if the input string is "Hello World and Coders" then your program should return the string sredoC dna dlroW olleH. 

​

Sample Test Cases

Input:"coderbyte" Output:"etybredoc"

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​

Input:"I Love Code" Output:"edoC evoL I"

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​

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using System;

​

public class MainClass {

  public static string FirstReverse(string str) { 

    // code goes here  

    /* Note: In C# the return type of a function and the 

       parameter types being passed are defined, so this return 

       call must match the return type of the function.

       You are free to modify the return type. */

    //var x = str.Split('');

    //return x.Length.ToString();

    string y="";

    for (int i = str.Length-1;i >=0; i--){

        y += str[i].ToString();

    }

    //return str;

    return y;

  }

​

  public static void Main() {  

    // keep this function call here

     var input ="hello world";

    Console.WriteLine(FirstReverse(input));

  } 

}