A3_filepointer.cpp

Assisgnments/Submissions/Rupali/A3_filepointer.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+int main() {
+    // Declare file pointers
+    std::fstream file;
+
+    file.open("example.txt", std::ios::out);
+    if (!file) {
+        std::cerr << "File could not be opened for writing!" << std::endl;
+        return 1;
+    }
+
+    file << "Hello, this is a test file.\n";
+    file << "We are writing some text to it.\n";
+
+    file.close();
+
+    file.open("example.txt", std::ios::in);
+    if (!file) {
+        std::cerr << "File could not be opened for reading!" << std::endl;
+        return 1;
+    }
+
+    std::string line;
+    while (std::getline(file, line)) {
+        std::cout << line << std::endl;
+    }
+    file.close();
+
+    return 0;
+}