NumberFormat num = NumberFormat.getPercentInstance();
num.setMaximumIntegerDigits(
3
);
num.setMaximumFractionDigits(
2
);
double
csdn =
0.20
;
System.out.println(num.format(csdn));
NumberFormat num = NumberFormat.getPercentInstance();
num.setMaximumIntegerDigits(
3
);
num.setMaximumFractionDigits(
2
);
double
csdn =
0.20
;
System.out.println(num.format(csdn));