Anyone have a good set of functions for binary-coded decimal arithmetic? One could increment a 2-digit BCD integer as follows: x += ((x&15)==9?7:1); // does not check for overflow or increase a 2-digit BCD integer by a given value as follows: x += y; if (((x&15)>9) || ((x&15)<(y&15))) x+=6; but…

Binary-coded decimal arithmetic

nickgammon April 15, 2012, 2:12am 2

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