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Privacy policy. Write formatted data to a string. For more information, see Format Specifications. The number of characters written, or -1 if an error occurred.
If buffer or format is a null pointer, the invalid parameter handler is invoked, as described in Parameter Validation. The sprintf function formats and stores a series of characters and values in buffer. Each argument if any is converted and output according to the corresponding format specification in format. The format consists of ordinary characters and has the same form and function as the format argument for printf.
A null character is appended after the last character written. If copying occurs between strings that overlap, the behavior is undefined. Hans Passant Hans Passant k gold badges silver badges bronze badges. In my case wWinMain. Anyway, thank you so much for this answer. I was going nuts with all the other answers I could find on the internet.
A console separate from the UI was the best thing possible. For some reason this doesn't work with coloured output — paulm. Is this working for people on current windows 10? Because it's not for me. Definitely working in the past. Thanks torak for your answer. It helped me a lot. X; bufferSize. Tested on Windows XP and Windows 7.
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