上代碼：varfuncs=newArray();functionprintHello(){console.log("Hello!");}functionprintFine(){console.log("Fine!");}funcs.push(printHello);funcs.push(printFine);console.log(funcs.length);for(funcinfuncs){//UncaughtTypeError:Property'func'ofobject[objectObject]isnotafunctionfunc();}瀏覽器載入的時候，報的錯已經(jīng)標(biāo)記在注釋里。請問放在數(shù)組中的函數(shù)應(yīng)該怎么調(diào)用？