#include <string>
#include <iostream>
 
// .h
class MainClass {
public:
	static const unsigned char predefinedArray1[3];
	static const unsigned char predefinedArray2[5];
};
 
// .cpp
const unsigned char MainClass::predefinedArray1[] = { 'x', 'y', 'z' };
const unsigned char MainClass::predefinedArray2[] = { 'a', 'b', 'c', 'd', 'e' };
 
 
 
// SendData -- Imitating transmission...
bool SendData(const unsigned char* data, size_t size){
	std::cout << "Sending Data (" << size << " bytes): ";
	for (size_t i = 0; i < size; ++i)
		std::cout << data[i];
	std::cout << std::endl;
	return true;
}
 
 
int main() {
	SendData(MainClass::predefinedArray1, 
			sizeof(MainClass::predefinedArray1)/sizeof(*MainClass::predefinedArray1));
	SendData(MainClass::predefinedArray2, 
			sizeof(MainClass::predefinedArray2)/sizeof(*MainClass::predefinedArray2));
 
	return 0;
}

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