dim n as integer dim bg as integer dim a as string ="1,8,9,10,11,12,18,25,4,7,5" dim aa as string ="100,200,300,400,500,600,700,800,900,1000,1100" for i as integer = 0 to a.split(",").length -1 if a.split(",")(i) > bg then bg = a.split(",")(i) n=i end if next output.show(aa.split(",")(n)) '结果显示:800