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how this last case can help to undo an delete operation I am unable to understand , please clear it. i.e. this part else{ st = stk.top(); stk.pop(); }
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You are viewing a single comment's thread. Return to all comments →
how this last case can help to undo an delete operation I am unable to understand , please clear it. i.e. this part else{ st = stk.top();
stk.pop(); }