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package nianling;
import java.text.DecimalFormat;
public class SiSheWuRu {
public static String formatDouble(double d) {
DecimalFormat df = new DecimalFormat("#.00");
return df.format(d);
}
public static void main (String[]ages) {
double f = 32.2343923131/2;
System.out.println(SiSheWuRu.formatDouble(f));
}
}