#include <iostream>
#include <locale>
#include <windows.h>

using namespace std;

char* UpperW1251(char* source, char* destination, int arr_length){
	//int code = (int)('9'); // a=97 z=122 0=48 9=57; //а=-32 я=-1
	for (int i = 0; i < arr_length; i++){
		if (*source == '\0'){
			*destination = *source;
			break;
		}
		else{
			if ((int)*source == -72){
				*destination = (int)*source - 16;
			}
			else if (((int)*source >= 97 && (int)*source <= 122) || ((int)*source >= -32 && (int)*source <= -1)){
				*destination = (int)*source - 32;
			}
			else
				*destination = *source;
		}
		source++;
		destination++;
	}
	return destination;
}

int main(int argc, char* argv[])
{
	setlocale(LC_ALL, "");
	char source[] = "I'm ebal всех в рот, сука ёбаная!!!";
	int source_length = sizeof(source);
	char *pSource = source, *destination = new char[source_length];
	char *pDestination = destination;
	cout << "Исходная строка: ";
	for (int i = 0; i < source_length; i++){
		cout << *pSource;
		pSource++;
	}
	cout << endl;
	pSource = source;
	pDestination = UpperW1251(pSource, pDestination, source_length);
	pDestination = destination;
	cout << "Изменённая строка: ";
	for (int i = 0; i < source_length; i++){
		cout << *pDestination;
		pDestination++;
	}
	cout << endl;
	system("pause");
	return 0;
}