set double format with 2 decimal places
60,265
Solution 1
Cast it to Double
compute=(Double)getminutes/60;
and then use DecimalFormat
as mentioned by Peter.
Solution 2
Just format the output the right way:
double d = 1.234567;
DecimalFormat df = new DecimalFormat("#.##");
System.out.print(df.format(d));
Author by
Maguzu
Updated on June 13, 2020Comments
-
Maguzu almost 4 years
I have a short equation:
double compute,computed2; compute=getminutes/60;
where
getminutes
isint
and I want to set the equivalent ofcompute
with 2 decimal places.0.00
how can I format the equivalent with 2 decimal places?Example:
compute=45/60 it should be 0.75
Here is my work:
DecimalFormat df2 = new DecimalFormat("00.00000"); double computed,computed2 = 00.000; computed=60/getitbyminutes; df2.format(computed); computed2=computed-8; df2.format(computed2); System.out.printf("%1$.2f",computed); System.out.println(); System.out.printf("%1$.2f",computed2);
the out put will be just like :
1.00 7.00