Thread: round

I would like just to round my Avg in my output file.

The Avg gets it value after a calculation and print its out put in a stream file. so now How do I round the Avg only.if my output statement like below;

Code:

outfile << Avg << Min << Max << endl;

thank you

If you want rounding for output only try this

Code:

outfile << fixed << setprecision(2) << Avg << Min << Max << endl;

you need to #include <iomanip>
Kurt

Thank you so much ZUK it is the perfect thing to my outfile.

Originally Posted by ZuK

If you want rounding for output only try this

Code:

outfile << fixed << setprecision(2) << Avg << Min << Max << endl;

you need to #include <iomanip>
Kurt

I was looking for this answer.. Thanks for very useful information.. I love this board..