Question

How do I get whole and fractional parts from double in JSP/Java ? If the value is 3.25 then I want to get fractional =.25, whole = 3

How can we do this in Java?

Answer 1

http://www.java2s.com/Code/Java/Data-Type/Obtainingtheintegerandfractionalparts.htm

double num; long iPart; double fPart;  // Get user input num = 2.3d; iPart = (long) num; fPart = num - iPart; System.out.println('Integer part = ' + iPart); System.out.println('Fractional part = ' + fPart); 

Outputs:

Integer part = 2 Fractional part = 0.2999999999999998