Question

Possible Duplicate:
Round a double to 2 significant figures after decimal point

i’ve got lat and long point like this,

x1: 11.955165229802363
y1: 79.8232913017273

i need to convert 4 decimal point

x1 = 11.9552
y1 = 79.8233

Answer 1

Try

double roundTwoDecimals(double d)
{
    DecimalFormat twoDForm = new DecimalFormat("#.####");
    return Double.valueOf(twoDForm.format(d));
}