Java Ceil ceil(double num, int bit)

Description

ceil

License

Open Source License

Declaration

public static double ceil(double num, int bit) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static double ceil(double num, int bit) {
        int t = 1;
        for (int i = 0; i < bit; i++)
            t *= 10;//from   ww  w  . j a  v a2 s  . c  om
        int n = (int) (num * t) + 1;
        return (double) n / t;
    }

    public static double ceil(double num) {
        return ceil(num, 0);
    }
}

Related

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7. ceil(double value, int scale)
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9. ceil(double x)