
/**
* 转换double为百分数,保留两位小数
* @param doub
* @return
*/
public String parseDoubleToPercent(double doub) {
NumberFormat nf = NumberFormat.getPercentInstance();
nf.setMaximumFractionDigits(2);
nf.setMinimumFractionDigits(2);
return nf.format(doub);
}


