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Number Format
Format a number with grouped thousands.
| char* | number_format_c (double value, int dp=0, char dec_point= '.' , char thousand_sep= ',') |
| std::string | number_format (double value, int dp=0, char dec_point= '.' , char thousand_sep= ',') |
Roundto
RoundDirection
| template<class A> A | roundTo (A val, int decimalPlaces) |
| template<class A> A | roundTo (A val, int decimalPlaces, RoundDirection rd) |
| template<class A> A | truncTo (A val, int decimalPlaces) |