向一个栈顶指针为Top的链栈中插入一个s所指结点时,其操作步骤为()A.Top—>next=s;B.s—>next=Top—>
A向一个栈顶指针为Top的链栈中插入一个s所指结点时,其操作步骤为()
BTop—>next=s;
Cs—>next=Top—>next;Top—>next=s;
Ds—>next=Top;top=s;
Es—>next=Top; Top=Top—>next;
A向一个栈顶指针为Top的链栈中插入一个s所指结点时,其操作步骤为()
BTop—>next=s;
Cs—>next=Top—>next;Top—>next=s;
Ds—>next=Top;top=s;
Es—>next=Top; Top=Top—>next;