Thread: Programming question

What code would I have to add to this to enable it to load a previously created file into the program...?



#include <iostream>
#include <fstream>

using namespace std;

main()
{
ofstream output;

output.open("file.txt");

output << "1 2 3 4";

output.close();
int var1, var2, var3, var4;

ifstream input;

input.open("file.txt");

input >> var1 >> var2 >> var3 >> var4;

input.close();
}


Thanks
-Chris