ZCW-MetricConversions-BlueJ/ConversionTool.java

public class ConversionTool {

    public static void main(String[] args){
    }

    public static float CentimetersToInches(float centimeters){
        if(centimeters <= 0){
            return 0;
        }else {
            return centimeters/(float)2.54 ;
        }

    }

    public static float InchesToCentimeters(float inches){
        if(inches <= 0){
            return 0;
        } else {
            return inches*(float)2.54;}
    }

    public static float FeetToMeters(float feet){
        if(feet <= 0){
            return 0;

        } else {
            return feet / (float) 3.28;
        }
    }

    public static float MetersToFeet(float meters){
        if(meters <= 0){
            return 0;
        } else {
            return meters * (float)3.28084;
        }
    }

    public static float CelsiusToFahrenheit(float celsius){
        return (((celsius*9)/5)+32);
    }

    public static float FahrenheitToCelsius(float fahrenheit){
        return ((fahrenheit-32)*5)/9;
    }

    public static float MphToKph(float mph){
        if(mph >= 0){
            return mph*(float)1.60934;
        } else {return 0;
        }
    }

    public static float KphToMph(float kph){
        if(kph >= 0){
            return kph/(float)1.60934 ;
        } else {
            return 0;
        }
    }
}