How To Read Txt Files Using Dev C++
Feb 23, 2006 If you use an existing file in the function ofstream you will, by default, over-write the specified file. There is a way around this but for now we are just focusing on the basics.(If you REALLY need to know you can check out my 'ADV Reading and Writing Files in C' tutorial later). How to use txt file in dev C. Can somebody help me how to use text files in dev C. We have a project for extra credit in school. Reading and Searching in. The contents of file.txt are: 5 3 6 4 7 1 10 5 11 6 12 3 12 4 Where 5 3 is a coordinate pair. How do I process this data line by line in C? Block using little snitch or hands off. I am able to get the first line, but how do I get th. Jan 31, 2009 Start a new C project, and call it whatever you want. You can save the dev file wherever you feel neccessary. Go into options and choose a folder to put your executable: Select Project-Project Options-(Build Options) This will put your final executable in a folder you can easily get to when you decide to run it.
Opening Txt Files
the lab data is formatted like this
149.99 3250
99.99 15587
49.99 18564
39.99 23450
I need to take that information and figure out total tickets sold and total money made but that part is easy. I just need to get the data file in the some how and separate the data into variables I can use. I got the declarations like this..
double boxPrice;
double box;
double sidelinePrice;
double sideline;
double premiumPrice;
double premium;
double generalPrice;
double general;
I need to fill them in like this
double boxPrice = 149.99 ;
double box = 3250;
double sidelinePrice = 99.99;
double sideline = 15587;
double premiumPrice = 49.99;
double premium = 18564;
double generalPrice = 39.99;
double general = 23450;
but using the input file data. I have been searching for hours and our text book doesn't have any good examples of how to do this. Please don't write the entire thing for me, just how to accept the input from the user and assign a value using the file and any necessary declarations or include statements.