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rwm · Apr 10th, 2007, 10:57 AM

ok so this works:

//number of digits
inline int num_digits(int num) {
	return ceil(log10(num));
}

but lots of warnings! :/

thanks guys!

Apr 10th, 2007, 10:57 AM	#6
rwm Professional Programmer Join Date: Jan 2007 Location: Cape Town Posts: 291 Rep Power: 2	ok so this works: (Toggle Plain Text) //number of digits inline int num_digits(int num) { return ceil(log10(num)); } //number of digits inline int num_digits(int num) { return ceil(log10(num)); } but lots of warnings! :/ thanks guys!