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Merged
merged 2 commits into from
Nov 3, 2021
Merged

Create Volume.java #2805

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62595f6
Create Volume.java
shitkoder Nov 2, 2021
6945ebe
Merge branch 'master' into patch-7
siriak Nov 3, 2021
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92 changes: 92 additions & 0 deletions Maths/Volume.java
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package Maths;


/* Find volume of various shapes.*/
public class Volume {
public static void main(String[] args) {

/* test cube */
assert Double.compare(volumeCube(7), 343.0) == 0;

/* test cuboid */
assert Double.compare(volumeCuboid(2, 5, 7), 70.0) == 0;

/* test sphere */
assert Double.compare(volumeSphere(5), 523.5987755982989) == 0;

/* test cylinder */
assert Double.compare(volumeCylinder(1,2), 12.566370614359172) == 0;

/* test hemisphere */
assert Double.compare(volumeHemisphere(5), 261.79938779914943) == 0;

/* test cone */
assert Double.compare(volumeCone(5, 7), 916.297857297023) == 0;

}


/**
* Calculate the volume of a cube.
*
* @param sideLength side length of cube
* @return volume of given cube
*/
private static double volumeCube(double sidelength) {
return sidelength * sidelength * sidelength;
}

/**
* Calculate the volume of a cuboid.
*
* @param width of cuboid
* @param height of cuboid
* @param length of cuboid
* @return volume of given cuboid
*/
private static double volumeCuboid(double width, double height, double length) {
return width * height * length;
}

/**
* Calculate the volume of a sphere.
*
* @param radius radius of sphere
* @return volume of given sphere
*/
private static double volumeSphere(double radius) {
return 4 / 3 * Math.PI * radius * radius * radius;
}

/**
* Calculate volume of a cylinder
*
* @param radius radius of the floor
* @param height height of the cylinder.
* @return volume of given cylinder
*/
private static double volumeCylinder(double radius, double height) {
return Math.PI * radius * radius * height;
}

/**
* Calculate the volume of a hemisphere.
*
* @param radius radius of hemisphere
* @return volume of given hemisphere
*/
private static double volumeHemisphere(double radius) {
return 2 / 3 * Math.PI * radius * radius * radius;
}

/**
* Calculate the volume of a cone.
*
* @param radius radius of cone.
* @param height of cone.
* @return volume of given cone.
*/
private static double volumeCone(double radius, double height) {
return Math.PI * radius * radius * height / 3;
}
}