Mostrar código-fonte de Predefinição:Rosh Hashaná

<noinclude>Esta predefinição revela data do [[Rosh Hashaná]], o primeiro dia do [[Calendário Judaico]]. 

<tt>Resto(''m''+19×Resto(''ano''-''n'',19),30)+p</tt>,

<!----
+19*(({{{1|{{CURRENTYEAR}}}}}-6)mod19))mod30+21--->
Exemplos
{{Rosh Hashaná|1918}}

</noinclude><includeonly>{{Invorddate|{{{1|{{CURRENTYEAR}}}}}|
{{#expr:({{AnoBissexto|{{{1|{{CURRENTYEAR}} }}} }} +243+

{{#switch:{{#expr:{{{1|{{CURRENTYEAR}}}}}-1900}}
|37|56|75|94=6
|18|64=7
|45|83=8
|7|15|26|72|91=9
|4|34|53=10
|23|61|80|99=11
|12|31|42|50|88=12
|20|69|77=13
|1|39|96=14
|28|58|66=15
|9|47|85|93=16
|17|36|55|74=17
|44|82=18
|25|63=19
|6|52|71|90=20
|14|33|98=21
|3|41|60|79=22
|11|22|30|68=23
|0|49|87=24
|19|76|95|=25
|8|38|46|57=26
|27|65|73|84=27
|16|35|54|92=28
|24|62|81|=29
|5|43|89|=30
|32|51|70|=31
|2|13|78|97=32
|21|40|59=33
|10|48|86=34
|29|67=35
|#default = 0
}}
+
{{#switch:{{#expr:{{{1|{{CURRENTYEAR}}}}}-2000}}
|13=5
|2|21=7
|10=9
|18|29=10
|26=12
|7=13
|15=14
|4|23=16
|12=17
|1=18
|9|20=19
|17|28=21
|6|25=23
|14=25
|22=26
|3=27
|30=28
|11=29
|0|8|19=30
|27=32
|16|24=33
|5=34
|#default = 0
}}


 ) }} }}</includeonly>