What is wrong in this array declaration. - 未名空间MITBBS历史存档

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What is wrong in this array declaration.

What is wrong in this array declaration.# Programming - 葵花宝典

t*a2008-06-25 07:06

1 楼

aha是一个，还有呢？
比如对应哈哈的，对应呵呵的，对应嘿嘿的，对应hoho的。。。

n*d2008-06-25 07:06

2 楼

Shape* sarray[] = {new Circle, new Circle, new Circle};
error C2143: syntax error : missing ';' before '}'
error C2059: syntax error : ';'
The following is the full code.
#include
class Shape {
public:
virtual void draw() = 0;
virtual void erase() = 0;
virtual ~Shape() {}
};
class Circle : public Shape {
public:
Circle() {}
~Circle() { std::cout << "Circle::~Circle\n"; }
void draw() { std::cout << "Circle::draw\n";}
void erase() { std::cout << "Circle::eras

s*s2008-06-25 07:06

3 楼

haha http://www.urbandictionary.com/define.php?term=hehe

【在 t****a 的大作中提到】

: aha是一个，还有呢？
: 比如对应哈哈的，对应呵呵的，对应嘿嘿的，对应hoho的。。。

r*r2008-06-25 07:06

4 楼

r u sure? i don't see anything wrong with the code,
other than there shouldn't be a semicolon after main, but it's no biggie.

k*f2008-06-25 07:06

5 楼

Nothing is wrong.
Compiles fine with g++ and VC++2008. Did you have a typo somewhere?

O*y2008-06-25 07:06

6 楼

I am not able to duplicate your syntax errors either. But you need release
the memory since you "new" three Circle objects.

n*d2008-06-25 07:06

7 楼

You are right. I tried the same code by g++, no error.
But VC++ 6.0 gives this error.

【在 k**f 的大作中提到】

: Nothing is wrong.
: Compiles fine with g++ and VC++2008. Did you have a typo somewhere?

k*f2008-06-25 07:06

8 楼

vc6古董了，换个新的

【在 n**d 的大作中提到】

: You are right. I tried the same code by g++, no error.
: But VC++ 6.0 gives this error.

K*n2008-06-25 07:06

9 楼

change
Shape* sarray[] = {new Circle, new Circle, new Circle};
to
Shape* sarray[] = {new Circle(), new Circle(), new Circle()};
VC++ 6.0 compiles without errors.