Question

C++ 类学习程序编译中出现syntax error : missing ';' before '{'，怎么解决

源程序：
#include<iostream.h>
class MyClass
{
public:
MyClass()
{
x = 0;
cout<<"Default constructor of MyClass called!"<<endl;
}
MyClass(int i)
{
x = i;
cout<<"Constructor of MyClass called!("<<x<<")"<<endl;
}
~MyClass()
{
cout<<"Destructor of MyClass called!("<<x<<")"<<endl;
}
int GetX()
{
return x;
}
void Print()
{
cout<<x<<endl;
}
private:
int x;
};

class ExamClass()
{
public:
ExamClass()
{
val = 0;
cout<<"Default constructor of ExamClass called!"<<endl;
}

ExamClass(int i, int j, int k):member_obj2(k),member_obj1(j)
{
val = i;
cout<<"Destructor of ExamClass called!("<<val<<")"<<endl;
}

~ExamClass()
{
cout<<"Destructor of ExamClass called!("<<val<<")"<<endl;
}

void Print()
{
cout<<val<<","<<member_obj1.GetX()<<","<<member_obj2.GetX()<<endl;
}
private:
MyClass member_obj1,member_obj2;
int val;
};

int main()
{
ExamClass obj1,obj2(1,2,3);
obj2.Print();
return 0;
}
错误：
c:\documents and settings\administrator\桌面\342\342.cpp(34) : error C2143: syntax error : missing ';' before 'private'
c:\documents and settings\administrator\桌面\342\342.cpp(38) : error C2143: syntax error : missing ';' before 'public'
c:\documents and settings\administrator\桌面\342\342.cpp(40) : error C2143: syntax error : missing ';' before '{'
c:\documents and settings\administrator\桌面\342\342.cpp(45) : error C2144: syntax error : missing ')' before type 'int'
程序是抄的原书上的， 因为两个类，不知道是哪边问题。。。

Answer 1

class ExamClass() //这里多了括号了，去掉这个括号就行了
{
public:
....................