Read file content : File Read « File « C++

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C++ » File » File Read Screenshots  Read file content   #include <iostream> #include <fstream> using namespace std; int main() {   ifstream in("test", ios::in | ios::binary);   if(!in) {     cout << "Cannot open input file.\n";     return 1;   }   double num;   char str[80];   in.read((char *) &num, sizeof(double));   in.read(str, 14);   str[14] = '\0'; // null terminate str   cout << num << ' ' << str;   in.close();   return 0; }                          Related examples in the same category 1. Write char to a file 2. Demonstrate gcount(). 3. Use getline() to read a string that contains spaces. 4. Demonstrate peek() in ifstream 5. Demonstrate seekg(). 6. Read formatted data from a file. 7. Write unsigned char to a file and read it back