import java.text.DecimalFormat; public class DoubleFormat { //保留二位小数 public static String fmt2dec(String value) { String result = ""; Double dd = new Double(value); result = DoubleFormat.fmt2dec(dd.doubleValue()); return result; } public static String fmt2dec(double value) { String result = ""; DecimalFormat df = new DecimalFormat("0.00"); result = df.format(value); return result; } }
NumberFormat objFormat = new DecimalFormat("#.##");
public class DoubleFormat
{
//保留二位小数
public static String fmt2dec(String value)
{
String result = "";
Double dd = new Double(value);
result = DoubleFormat.fmt2dec(dd.doubleValue());
return result;
}
public static String fmt2dec(double value)
{
String result = "";
DecimalFormat df = new DecimalFormat("0.00");
result = df.format(value);
return result;
}
}