老是说我else的地方语法错误,我到底错哪儿了?function monthdaycount(year,month){IF (month=2){IF ((year/400==Math.floor(year/400)) || (year/4==Math.floor(year/4) && (year/100!=Math.floor(year/100)))){ return 29; }else{ return 28; }}else
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![老是说我else的地方语法错误,我到底错哪儿了?function monthdaycount(year,month){IF (month=2){IF ((year/400==Math.floor(year/400)) || (year/4==Math.floor(year/4) && (year/100!=Math.floor(year/100)))){ return 29; }else{ return 28; }}else](/uploads/image/z/11530935-63-5.jpg?t=%E8%80%81%E6%98%AF%E8%AF%B4%E6%88%91else%E7%9A%84%E5%9C%B0%E6%96%B9%E8%AF%AD%E6%B3%95%E9%94%99%E8%AF%AF%2C%E6%88%91%E5%88%B0%E5%BA%95%E9%94%99%E5%93%AA%E5%84%BF%E4%BA%86%3Ffunction+monthdaycount%28year%2Cmonth%29%7BIF+%28month%3D2%29%7BIF+%28%28year%2F400%3D%3DMath.floor%28year%2F400%29%29+%7C%7C+%28year%2F4%3D%3DMath.floor%28year%2F4%29+%26%26+%28year%2F100%21%3DMath.floor%28year%2F100%29%29%29%29%7B+return+29%3B+%7Delse%7B+return+28%3B+%7D%7Delse)
老是说我else的地方语法错误,我到底错哪儿了?function monthdaycount(year,month){IF (month=2){IF ((year/400==Math.floor(year/400)) || (year/4==Math.floor(year/4) && (year/100!=Math.floor(year/100)))){ return 29; }else{ return 28; }}else
老是说我else的地方语法错误,我到底错哪儿了?
function monthdaycount(year,month)
{
IF (month=2)
{
IF ((year/400==Math.floor(year/400)) || (year/4==Math.floor(year/4) && (year/100!=Math.floor(year/100))))
{ return 29; }
else
{ return 28; }
}
else
[
IF (month==4 || month==6 || month==9 || month==11) then
{ return 30; }
else
{ return 31; }
}
}
老是说我else的地方语法错误,我到底错哪儿了?function monthdaycount(year,month){IF (month=2){IF ((year/400==Math.floor(year/400)) || (year/4==Math.floor(year/4) && (year/100!=Math.floor(year/100)))){ return 29; }else{ return 28; }}else
else
[
IF (month==4 || month==6 || month==9 || month==11) then
{ return 30; }else
{//错误的地方
IF (month==4 || month==6 || month==9 || month==11) then
{ return 30; }