public static int round (float a)

Returns the closest int to the argument, with ties rounding to positive infinity.

Special cases:

• If the argument is NaN, the result is 0.
• If the argument is negative infinity or any value less than or equal to the value of Integer.MIN_VALUE, the result is equal to the value of Integer.MIN_VALUE.
• If the argument is positive infinity or any value greater than or equal to the value of Integer.MAX_VALUE, the result is equal to the value of Integer.MAX_VALUE.

Parameters:

a

a floating-point value to be rounded to an integer.

Returns:  the value of the argument rounded to the nearest int value.

See also:
java.lang.Integer.MAX_VALUE, java.lang.Integer.MIN_VALUE