How to check if a double value has no decimal part

You could simply do

d % 1 == 0

to check if double d is a whole.

double d = 14.4;
if((d-(int)d)!=0)
    System.out.println("decimal value is there");
else
    System.out.println("decimal value is not there");

All Integers are modulo of 1. So below check must give you the answer.

if(d % 1 == 0)

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