java radians,Java:关于弧度,Math.cos,Math.sin,double和long的问题
Ineedtoimplementtheharvesinedistanceinmyjavacode.IfoundthissnippetinJavascript,andIneedtoconvertittojava.HowcanIconvertlatitudeandlongitudetoradiansinJava?Math.sinwantsadoubleinJava.ShouldIpasstheprev