Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * Returns next smaller float value considering precision of the argument.
     * 
     */
    public static double nextDown(double d) {
        if (Double.isNaN(d) || d == Double.NEGATIVE_INFINITY) {
            return d;
        } else {
            if (d == 0.0f) {
                return -Float.MIN_VALUE;
            } else {
                return Double.longBitsToDouble(Double.doubleToRawLongBits(d) + ((d > 0.0f) ? -1 : +1));
            }
        }
    }
}