Translation Rules for Plurals

The table below shows the specific rules that are produced by Qt Linguist and lrelease for a selection of languages. Cells marked otherwise indicate the form used when none of the other rules are appropriate for a specific language.

Language	Rule 1	Rule 2	Rule 3
English	n == 1	otherwise	N/A
French	n < 2	otherwise	N/A
Czech	n % 100 == 1	n % 100 >= 2 && n % 100 <= 4	otherwise
Irish	n == 1	n == 2	otherwise
Latvian	n % 10 == 1&& n % 100 != 11	n != 0	otherwise
Lithuanian	n % 10 == 1&& n % 100 != 11	n % 100 != 12 && n % 10 == 2	otherwise
Macedonian	n % 10 == 1	n % 10 == 2	otherwise
Polish	n == 1	n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 > 20)	otherwise
Romanian	n == 1	n == 0|| (n % 100 >= 1 && n % 100 <= 20)	otherwise
Russian	n % 10 == 1&& n % 100 != 11	n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 > 20)	otherwise
Slovak	n == 1	n >= 2 && n <= 4	otherwise
Japanese	otherwise	N/A	N/A

The rules themselves are not documented and are internal to Qt Linguist and lrelease.