.forEach that accepts multiple lines in Flutter

Question

I am trying to loop through an array in flutter called, cart and I need to execute multiple lines, I couldn't figure out how to do it

`Map<int, dynamic> cart = {77 => "ABC", 110 => "XYZ"};
cart.forEach((K,V) => {
    print(K);
    print(V);
});`

Why this wouldn't work? I think I am missing a function somewhere

Answer 1

Map<int, dynamic> cart = {77 : "ABC", 110 : "XYZ"};
cart.forEach((k, v) {

  print("$k: $v");

});