using System;
using System.Text;
class ConvertStringToHex_CSharp {
public static void Main(string[] args) {
string str = "c# programming";
StringBuilder hexString = new StringBuilder();
foreach (char ch in str) {
hexString.AppendFormat("{0:X2}", (int)ch);
}
Console.WriteLine(hexString.ToString());
}
}
/*
run:
63232070726F6772616D6D696E67
*/