using System;
using System.Collections;
class program {
public static void Main() {
Hashtable ht = new Hashtable() {
{"03", "C"},
{"04", "C#"},
{"01", "Java"},
{"05", "Python"},
{"02", "Rust"}
};
foreach(DictionaryEntry entry in ht) {
Console.WriteLine("{0} => {1} ", entry.Key, entry.Value);
}
}
}
/*
run:
05 => Python
03 => C
01 => Java
02 => Rust
04 => C#
*/