I've been trying to use regular expressions on scanf, in order to read a string of maximum n characters and discard anything else until the New Line Character. Any spaces should be treated as regul...

Why does my program not output: 10 1.546 ,Apple 1 instead of 10 1 <empty space> here's my program: #include <iostream> #include <string> #include <sstream> using na...

Possible Duplicate: Is there an equivalent to 'sscanf()' in .NET? sscanf in C is a nice way to read well formatted input from a string. How to achieve this C#. For example, ...

Suppose I have an input file in this format: VAL1 VAL2 VAL3 VAL1 VAL2 VAL3 I'm writing a program that would be interested only in VAL1 and VAL3. In C, if i wanted to 'skip' the second value, I'd...

I have data in the following format: 4:How do you do? 10:Happy birthday 1:Purple monkey dishwasher 200:The Ancestral Territorial Imperatives of the Trumpeter Swan The number can be anywhere fro...

I've written tons of operator<<(std::ostream &, const T &) functions -- they're incredibly useful. I've never written an operator>>(std::istream &, T &) function in rea...