rounds to next int - Java java.lang

Java examples for java.lang:Math Operation

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Description

rounds to next int

Demo Code


//package com.java2s;
import java.math.BigDecimal;

public class Main {
    /**/* w w w .  j  a  v  a 2s .c  om*/
     * rounds to next int
     * 
     * @param val
     * @param decPlaces
     * @return
     */
    public static double roundUp(double val, int decPlaces) {
        BigDecimal bd = new BigDecimal(val);
        bd = bd.setScale(decPlaces, BigDecimal.ROUND_UP);
        val = bd.doubleValue();
        return val;
    }

    /**
     * rounds to next int
     * 
     * @param val
     * @return
     */
    public static double roundUp(double val) {
        BigDecimal bd = new BigDecimal(val);
        bd = bd.setScale(0, BigDecimal.ROUND_UP);
        val = bd.doubleValue();
        return val;
    }
}

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