public static void Main()
int coin10=0, coin5=0, coin2=0, coin1=0;
Console.WriteLine("{0} coins of 10 NIS",coin10);
Console.WriteLine("{0} coins of 5 NIS",coin5);
Console.WriteLine("{0} coins of 2 NIS",coin2);
Console.WriteLine("{0} coins of 1 NIS",coin1);