Split format number with decimal format method into two separate methods
@@ -23,12 +23,12 @@ public class FormatNumber {
System.out.println(D + " with String Format is (3 places) " + withStringFormat(D, 3));
System.out.println(F + " with String Format is (2 places) " + withStringFormat(F, 2));
System.out.println(F + " with String Format is (3 places) " + withStringFormat(F, 3));
- System.out.println(D + " with Decimal Format (local) is " + withDecimalFormat(D, 0));
- System.out.println(D + " with Decimal Format (2 places) is " + withDecimalFormat(D, 2));
- System.out.println(D + " with Decimal Format (3 places) is " + withDecimalFormat(D, 3));
- System.out.println(F + " with Decimal Format is (local) " + withDecimalFormat(F, 0));
- System.out.println(F + " with Decimal Format is (2 places) " + withDecimalFormat(F, 2));
- System.out.println(F + " with Decimal Format is (3 places) " + withDecimalFormat(F, 3));
+ System.out.println(D + " with Decimal Format (local) is " + withDecimalFormatLocal(D));
+ System.out.println(D + " with Decimal Format (2 places) is " + withDecimalFormatPattern(D, 2));
+ System.out.println(D + " with Decimal Format (3 places) is " + withDecimalFormatPattern(D, 3));
+ System.out.println(F + " with Decimal Format is (local) " + withDecimalFormatLocal(F));
+ System.out.println(F + " with Decimal Format is (2 places) " + withDecimalFormatPattern(F, 2));
+ System.out.println(F + " with Decimal Format is (3 places) " + withDecimalFormatPattern(F, 3));
}
public static double withBigDecimal(double value, int places) {
@@ -45,15 +45,17 @@ public class FormatNumber {
return Math.round(value * scale) / scale;
}
- public static double withDecimalFormat(double value, int places) {
- DecimalFormat df = (DecimalFormat) NumberFormat.getNumberInstance(Locale.getDefault());
+ public static double withDecimalFormatPattern(double value, int places) {
DecimalFormat df2 = new DecimalFormat("#,###,###,##0.00");
DecimalFormat df3 = new DecimalFormat("#,###,###,##0.000");
if (places == 2)
return new Double(df2.format(value));
- else if (places == 3)
+ if (places == 3)
return new Double(df3.format(value));
- else
+ }
+
+ public static double withDecimalFormatLocal(double value) {
+ DecimalFormat df = (DecimalFormat) NumberFormat.getNumberInstance(Locale.getDefault());
return new Double(df.format(value));
}
