using System;
using System.Collections.Generic;
class Program
{
static void Main() {
var d = new Dictionary<string, int>() {
{"c#", 6},
{"c", 7},
{"c++", 1},
{"python", 9}
};
string s = string.Join(Environment.NewLine, d);
Console.WriteLine(s);
}
}
/*
run:
[c#, 6]
[c, 7]
[c++, 1]
[python, 9]
*/