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Copy pathtextFile.cpp
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76 lines (66 loc) · 1.27 KB
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#include <iostream>
#include <fstream>
#include <string.h>
int WriteCharFile() {
std::ofstream fout("b.txt");
if (!fout) {
std::cout << "Failed to create file\n";
return -1;
}
char line[1024];
std::cout << "Enter data to write to file (stop to end): ";
std::cin.getline(line, 1024);
while (strcmp(line, "stop") != 0) {
fout << line << "\n";
std::cin.getline(line, 1024);
}
return 0;
}
int ReadCharFile() {
std::ifstream fin("b.txt");
if (!fin) {
std::cout << "Failed to open file\n";
return -1;
}
char line[1024];
fin.getline(line, 1024);
while (!fin.eof()) {
std::cout << line << "\n";
fin.getline(line, 1024);
}
return 0;
}
int WriteIntFile() {
std::ofstream fout("int1.txt");
if (!fout) {
std::cout << "Failed to create file\n";
return -1;
}
int i;
std::cout << "Enter data to write to file (-1 to end): ";
std::cin >> i;
while (i != -1) {
fout << i << "\n";
std::cin >> i;
}
return 0;
}
int ReadIntFile() {
std::ifstream fin("int1.txt");
if (!fin) {
std::cerr << "Failed to open file\n";
return -1;
}
int i;
fin >> i;
while (!fin.eof()) {
std::cout << i << "\n";
fin >> i;
}
return 0;
}
int main() {
WriteIntFile();
ReadIntFile();
return 0;
}