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detecting end of file?
How do I detect end of file when reading from a file. I have tried cin.eof(), but I think this is only for reading from keyboard input. Also, does c++ automatically detect white space when reading files or is it ignored? Thank you all, dnnymak -
double star before a variable? * *
I am trying to read a .pgm file into an array. The code I was given has the following variable declaration: int **image; what does the "**" mean before image? thanks, Dnnymak -
Returning 3 values from a class??
I am trying to create a class that does a Dot-product; it returns an x, y and z value for a vector. I have implemented it so that I have to call it 3 times to get each value. Very inefficient! Can I return an array from a class? I have been able to read an array into my class, but can't figure...
