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The method round returns the closest long or int, as given by the methods return type.
This method has following variants:
long round(double d) int round(float f) |
Here is the detail of parameters:
A double or float primitive data type
Returns the closest long or int, as indicated by the method's return type, to the argument.
public class Test{ public static void main(String args[]){ double d = 100.675; double e = 100.500; float f = 100; float g = 90f; System.out.println(Math.round(d)); System.out.println(Math.round(e)); System.out.println(Math.round(f)); System.out.println(Math.round(g)); } } |
This produces following result:
101 101 100 90 |
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