tuple c# code example

Example 1: c# initialize tuple with default values

(double, int) t1 = (4.5, 3);
Console.WriteLine($"Tuple with elements {t1.Item1} and {t1.Item2}.");
// Output:
// Tuple with elements 4.5 and 3.

(double Sum, int Count) t2 = (4.5, 3);
Console.WriteLine($"Sum of {t2.Count} elements is {t2.Sum}.");
// Output:
// Sum of 3 elements is 4.5.

Example 2: c# tuple access

var numbers = Tuple.Create(1, 2, Tuple.Create(3, 4, 5, 6, 7,  8), 9, 10, 11, 12, 13 );
numbers.Item1; // returns 1
numbers.Item2; // returns 2
numbers.Item3; // returns (3, 4, 5, 6, 7,  8)
numbers.Item3.Item1; // returns 3
numbers.Item4; // returns 9
numbers.Rest.Item1; //returns 13