MKRealWorldData

//
//  MKRealWorldData.swift
//  MathKit
//
//  Created by Dazzling Development on 5/26/15.
//  Copyright (c) 2015 DAZ. All rights reserved.
//

import Foundation

class MKRealWorldData {
    var MathKitBasics = MKBasics()
    
    func interestCompoundContinuously(principle: Double, rate: Double, time: Double) -> Double {
        var final: Double!
        let power = rate * time
        final = principle * MathKitBasics.power(MathKitBasics.e, power: power)
        return final
    }
    
    func interestCompound(principle: Double, rate: Double, numberOfCompounds: Double, numberOfTime: Double) -> Double {
        return principle * MathKitBasics.power(1 + (rate / numberOfCompounds), power: numberOfCompounds * numberOfTime)
    }
    
    func exponentialGrowthOrDecay(principle: Double, rate: Double, numberOfTime: Double) -> Double {
        return principle * MathKitBasics.power(1 + rate, power: numberOfTime)
    }
}