Set a RadioButtonFor() checked by default within a Foreach loop

Question

I have a weird behavior using @Html.RadioButtonFor Extension Method. I am using a foreach loop to create a list of RadioButton and By ternary operator. I am try

Answer 1

The precedence of operators is causing the problem here; as equality comes before comparison, the phrase will be evaluated as

(@checked = item.Default) ? "checked" : ""

whereas you want it to be

@checked = (item.Default ? "checked" : "")