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c#genericsnestednested-generics

Create value nested generic type and assigne it to variable

here I created the variable appointment of type Pair<Pair <int, int>, String> I would like to create a value of this type and assign it to appointment.

Could somebody help me? I am new to C# and programming.

Pair< Pair<int, int>, String> appointment = new Pair<Pair<int,int>,String>;
Solution

  • Assuming that Pair has a constructor with two arguments

    Pair<Pair<int,int>,string> appointment = new Pair<Pair<int,int>,string>(
    new Pair<int,int>(x, y),
    "hello"
);

    or more concise

    var appointment = new Pair<Pair<int,int>,string>(
    new Pair<int,int>(x, y),
    "hello"
);

    or with object initializers (assuming Pair has two properties named Arg1 and Arg2)

    var appointment = new Pair<Pair<int,int>,string> {
    Arg1 = new Pair<int,int> { Arg1 = x, Arg2 = y),
    Arg2 = "hello"
};

    or if you want to create an empty Pair

    var appointment = new Pair<Pair<int,int>,string>();