How to Display Numbers with a specific format (Android Eclipse, Java) -


this question has answer here:

double pv = 154055.054847215

how can display 1,540,055.055 ?

add instance of decimalformat top of method:

decimalformat 3 = new decimalformat("#,##0.000"); // display numbers separated commas every 3 digits left of decimal, , round 3 decimal places. no more, no less.  // 3 zeros after decimal point above specify how many decimal places accurate to. // 0 left of decimal place above makes numbers start "0." display "0." vs "." if don't want "0.", replace 0 left of decimal point "#"

then, call instance "three" , pass double value when displaying:

double pv = 154055.054847215; display.settext(three.format(pv)); // displays 1,540,055.055

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