I have a project and am hung up at the moment. I am supposed to read from a file containing all of the function calls that I need to make. For example:
Insert(33)
would call the Insert function with an int paramater 33.
How can I read this in from a file? Is there a call similar to get(char) that works for a string?
Jump to Postgetline() will read the entire line
std::string line; std::ifstream in("filename.txt"); while( getline(in, line) ) { cout << line << "\n"; }
getline() will read the entire line
std::string line;
std::ifstream in("filename.txt");
while( getline(in, line) )
{
cout << line << "\n";
}getline() is a good option over getchar()
In the same way it can also be done using do-while....
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