Question

How to get integer that is the closest to a number (rint) in Groovy

Answer 1

double d = -3.7; 
System.out.println(Math.rint(d))

d = 3.6
System.out.println(Math.rint(d))

d = 3.4
System.out.println(Math.rint(d))

d = 3.5
System.out.println(Math.rint(d))




/*
run:

-4.0
4.0
3.0
4.0

*/

 

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