Misurka pidr.

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <stdio.h>
#define DEFAULT_BUFFER_SIZE 64


using namespace std;

string getFilePathFromTheConsole() {
	char filePath[DEFAULT_BUFFER_SIZE];

	printf("\nPlease, specify the path to the text file of your desire. \nPath: ");
	cin.getline(filePath, DEFAULT_BUFFER_SIZE);

	return string(filePath);
}


template<typename Container>
bool in_quote(const Container& cont, const string& s)
{
	return search(cont.begin(), cont.end(), s.begin(), s.end()) != cont.end();
}



string readFromTheFile(string &filePath) {
	FILE* file;

	if ((file = fopen(filePath.c_str(), "r+")) == NULL) {
		cerr << "Unable to open the file for reading." << endl;
		return NULL;
	}

	string result;
	char readChar;

	while ((readChar = fgetc(file)) != EOF) {
		result += readChar;
	}

	fclose(file);

	return result;
}



string cutfromcode(string &originalString) {
	string changedString;
	changedString = originalString;


	int stcount = changedString.find('0');
	while (stcount!=-1) {
		changedString.erase(stcount , 1);
		changedString.insert(stcount, "[zero]");
		stcount = changedString.find('0');
	}


	stcount = changedString.find('1');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[one]");
		stcount = changedString.find('1');
	}


	stcount = changedString.find('2');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[two]");
		stcount = changedString.find('2');
	}


	stcount = changedString.find('3');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[tree]");
		stcount = changedString.find('3');
	}


	stcount = changedString.find('4');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[four]");
		stcount = changedString.find('4');
	}


	stcount = changedString.find('5');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[five]");
		stcount = changedString.find('5');
	}


	stcount = changedString.find('6');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[six]");
		stcount = changedString.find('6');
	}


	stcount = changedString.find('7');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[seven]");
		stcount = changedString.find('7');
	}


	stcount = changedString.find('8');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[eight]");
		stcount = changedString.find('8');
	}


	stcount = changedString.find('9');
	while (stcount != -1) {
		changedString.erase(stcount, 1);
		changedString.insert(stcount, "[nine]");
		stcount = changedString.find('9');
	}

	return changedString;
}

bool writeIntoTheFile(string &filePath, string content, bool append) {
	FILE* file;

	if ((file = fopen(filePath.c_str(), (append ? "a+" : "w+"))) == NULL) {
		cerr << "Unable to open the file for writing." << endl;
		return false;
	}

	int charCount = strlen(content.c_str());

	for (int i = 0; i < charCount; i++) {
		fputc(content.c_str()[i], file);
	}

	fclose(file);

	return true;
}


void main(){


	string filePath = getFilePathFromTheConsole();
	string readData = readFromTheFile(filePath);
	string uppercasedData = cutfromcode(readData);

	writeIntoTheFile(filePath, uppercasedData, false);

	printf("\n - Read Data -> %s \n - Edited Data -> %s", readData.c_str(), uppercasedData.c_str());
	printf("\n - Editing was done successfully.\n");

	system("pause");

}