Java decimal formatting using String format

Question

I need to format a decimal value into a string where I always display at lease 2 decimals and at most 4    So for example   34 49596  would be  34 4959    49 3  would be  49 30    Can this be done using the String format command  Or is there an easier better way to do this in Java

User · Accepted Answer

You want java text DecimalFormat   DecimalFormat df   new DecimalFormat  0 00      String result   df format 34 4959

User · Answer

Here is a small code snippet that does the job   double a   34 51234   NumberFormat df   DecimalFormat getInstance    df setMinimumFractionDigits 2   df setMaximumFractionDigits 4   df setRoundingMode RoundingMode DOWN    System out println df format a

User · Answer

NumberFormat and DecimalFormat are definitely what you want  Also  note the NumberFormat setRoundingMode   method  You can use it to control how rounding or truncation is applied during formatting

User · Answer

Yes you can do it with String format   String result   String format    2f   10 0   3 0      result    3 33   result   String format    3f   2 5      result    2 500

User · Answer

You want java text DecimalFormat

User · Answer

java text NumberFormat is probably what you want

User · Answer

NumberFormat and DecimalFormat are definitely what you want  Also  note the NumberFormat setRoundingMode   method  You can use it to control how rounding or truncation is applied during formatting

User · Answer

NumberFormat and DecimalFormat are definitely what you want  Also  note the NumberFormat setRoundingMode   method  You can use it to control how rounding or truncation is applied during formatting

User · Answer

java text NumberFormat is probably what you want

User · Answer

java text NumberFormat is probably what you want

User · Answer

You want java text DecimalFormat

User · Answer

NumberFormat and DecimalFormat are definitely what you want  Also  note the NumberFormat setRoundingMode   method  You can use it to control how rounding or truncation is applied during formatting

User · Answer

Here is a small code snippet that does the job   double a   34 51234   NumberFormat df   DecimalFormat getInstance    df setMinimumFractionDigits 2   df setMaximumFractionDigits 4   df setRoundingMode RoundingMode DOWN    System out println df format a

User · Answer

Yes you can do it with String format   String result   String format    2f   10 0   3 0      result    3 33   result   String format    3f   2 5      result    2 500

User · Answer

You want java text DecimalFormat

User · Answer

Here is a small code snippet that does the job   double a   34 51234   NumberFormat df   DecimalFormat getInstance    df setMinimumFractionDigits 2   df setMaximumFractionDigits 4   df setRoundingMode RoundingMode DOWN    System out println df format a

User · Answer

You want java text DecimalFormat

User · Answer

Here is a small code snippet that does the job   double a   34 51234   NumberFormat df   DecimalFormat getInstance    df setMinimumFractionDigits 2   df setMaximumFractionDigits 4   df setRoundingMode RoundingMode DOWN    System out println df format a

User · Answer

java text NumberFormat is probably what you want

[java] Java decimal formatting using String.format?

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