String successlv =
"";
Long allcount = Long.parseLong(listsqlAllCount.
get(
0).toString());
Long successcount = Long.parseLong(listsqlSuccessCount.
get(
0).toString());
DecimalFormat df =
new DecimalFormat(
"#######0.00");
if(allcount==
null){
successlv=
"0.00%";
}else{
successlv = df.format((
float)(successcount.longValue() *
100L) / (
float)allcount.longValue()) +
"%";
}
转载于:https://www.cnblogs.com/kunpengit/archive/2012/09/25/2701229.html
