Dae ( " 2002- 02- 22 " ; " 2002- 02- 26 " ) gee terug 4
The YEARS( ) function returns the difference between two dates in years . The third parameter indicates the calculation mode : if the mode is 0 , YEARS( ) returns the maximal possible number of years between those days. If the mode is 1 , it only returns whole years , starting at the 1st Jan and ending on the 31st Dec.