minus-squareproper@lemmy.worldtoShowerthoughts@lemmy.world•The final year of the 20th century was 2000 (not 1999) but a person in their 20th year is 19 (not 20)linkfedilinkarrow-up0·1 month agowell yeah years don’t have birthdays. Assuming year one was 1 and not 0 and age goes from 0 months to 1 year in the first year. linkfedilink
well yeah years don’t have birthdays. Assuming year one was 1 and not 0 and age goes from 0 months to 1 year in the first year.