Loading
String encryption in c# . You have the original string msg=ABCD .She encrypts the string by replacing each character by 2nd next character.
1 Answer
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
string Val = Convert.ToString(Console.ReadLine());
int Val2 = Convert.ToInt32(Console.ReadLine());
string[] a = Val.Select(c => c.ToString()).ToArray();
int[] arr = new int[a.Length];
for (int i = 0; i < a.Length; i++)
{
string s = a[i].ToString();
byte[] bytes = Encoding.ASCII.GetBytes(s);
int result = Convert.ToInt32(bytes[0]);
arr[i] = result + Val2;
}
string[] str = new string[arr.Length];
for (int j = 0; j < arr.Length; j++)
{
char c = Convert.ToChar(arr[j]);
str[j] =Convert.ToString(c);
}
string result1 = ConvertStringArrayToString(str);
Console.WriteLine("Your Result is:- " + result1);
Console.ReadLine();
}
static string ConvertStringArrayToString(string[] array)
{
StringBuilder builder = new StringBuilder();
foreach (string value in array)
{
builder.Append(value);
}
return builder.ToString();
}
}
}
Input is
ABCD
4
Output
EFGH
Surya Pratap SinghPosted Oct 25, 2016, 4:50 AM