Question: When using generics, what happens if I omit the type argument in either the declaration or the constructor call? begin{tabular}{llll} Stack stack & (=) new

When using generics, what happens if I omit the type argument in either the declaration or the constructor call?

\begin{tabular}{llll}

Stack stack & \(=\) new Stack ()\(;\) & & // unsafe \\

Stack & stack & \(=\) new Stack(); & \(/ /\) unsafe \\

Stack stack & \(=\) new Stack(); & \(/ /\) correct

\end{tabular}

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