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[C++] SAP Interview exam questions


Question

1: what is the use of #ifndef /#define../#endif

2: what is the problem with the code below:

int * getData(){

int data;

Process(&data);/////this is another function to calculate the data;

return &data;

}

and give at least 3 ways to solve the problem.

3:You gays get very farmiliar with CString in Microsoft's CString class, now write a class which can be used as follow:

CString a="Hello";

CString b("World");

CString c;

c = a + b;

requirement: no memory leaks

the more efficient, the better.

4:

what is the essential differences between template and polymorphy.

5:

evaluate the value of 100!

6:

how many barbers are there in China.

give your solution.

If you don't konw SAP, and ask me what the hell do SAP do, please forgive me, Just left here.

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pls be careful not leak the  questions.

It is Confidential.

I think you already did....since anyone can view a topic :blink:

You gays get very farmiliar with CString in Microsoft's CString class, now write a class which can be used as follow:

At least you want gays to get "very farmiliar" with CString though. But who cares how many barber's there are in China? And you posted these why?

Edited by kjordan2001
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pls be careful not leak the  questions.

It is Confidential.

It is a joke, Can you see it?
But who cares how many barber's there are in China? And you posted these why?

this is a question through which We can see you ability to solve problems.

of course you can replace China with USA, or Britain, But that doesn't make difference,

How you get the number of barber , by what means, It is the key point.

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