Playground

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import System;

MinMax(i32[] values) : (i32, i32)
{
	i32 low = values[0], high = values[0];
	loop (i32 v in values)
	{
		if (v < low)
			low = v;
		if (v > high)
			high = v;
	}
	return (low, high);
}

Main()
{
	(i32, i32) range = MinMax([4, 9, 1, 7]);
	Console.WriteLine(range);
	Console.WriteLine(range.Item2 - range.Item1);

	(i32, str) pair = (1, "one");
	if (pair is (1, var word))
		Console.WriteLine(word);

	Dictionary<(i32, i32), str> grid = new Dictionary<(i32, i32), str>();
	grid[(0, 1)] = "a";
	Console.WriteLine(grid[(0, 1)]);
}

Output

Press Run (or Ctrl+Enter) to compile and run the program.

Input

What Console.ReadLine() reads, one line at a time.

Ctrl+Enter runs. Tab indents (Shift+Tab outdents); press Esc, then Tab, to leave the editor. A program may run for 10 seconds.