Java sqr sqrt2sq(double x, double y)

Description

sqrtsq

License

Open Source License

Declaration

public static double sqrt2sq(double x, double y) 

Method Source Code

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

public class Main {
    public static double sqrt2sq(double x, double y) {
        return sqrt(sq(x) + sq(y));
    }/* w  w w  .j  ava2  s  . c om*/

    public static double sqrt(double d) {
        if (d == 0D)
            return 0D;
        else if (d == 1D)
            return 1D;
        else
            return Math.sqrt(d);
    }

    public static double sq(double f) {
        return f * f;
    }

    public static double sq(double f, int i) {
        if (i == 2)
            return sq(f);
        double f1 = 1D;
        for (int j = 0; j < i; j++)
            f1 *= f;
        return f1;
    }
}

Related

1. sqrt(long val)
2. sqrt(long x)
3. sqrt(Short a)
4. sqrt(short value)
5. sqrt2(float x)
6. sqrt_double(double d)
7. sqrt_float(float value)
8. sqrt_long(final long x)
9. sqrtInt(Integer num)