Which code cannot print “hello world” in one line()
A. print(‘hello world’)
B. print(“hello world”)
C. print(”’hello world”’)
D. print(‘hello \world’)
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在一个链队列中,front和rear分别为头指针和尾指针,则插入一个结点s的操作为()
A. front=front->next
B. s->next=rear;rear=s
C. rear->next=s;rear=s;
D. s->next=front;front=s;
在单链表中,指针p指向元素为x的结点,实现删除x的后继的语句是()
A. p=p->next;
B. p->next=p->next->next;
C. p->next=p;
D. p=p->next->next;
传统会计主要是()
A. 记账、算账、报账
B. 预测控制分析
C. 记账、算账、查账
D. 记账、算账、分析
What kind of error will be given by running the next code?>>> a = 3print(a ** b)()
A. IndexError
B. ValueError
C. TypeError
D. NameError