ZCW-MetricConversions-BlueJ/ConversionTool.java

public class ConversionTool {


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

    public static float CentimetersToInches(float centimeters){
        float x = (float)2.54;
        float y;
        
        if(centimeters >= 0){
         y = centimeters * (1/x);
        }
        else{
         y = 0;   
        }
        
        return y;
    }

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

    public static float FeetToMeters(float feet){
        float x = (float)0.3048;
        float y;
        
        if(feet >= 0){
         y = feet * (x);
        }
        else{
        y = 0;
        }
        
        return y;
    }

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

    public static float CelsiusToFahrenheit(float celsius){
        float x = (float)(1.8);
        float y = (float) 32;
        
        return (celsius * x) + y;
    }

    public static float FahrenheitToCelsius(float fahrenheit){
        float x = (float)32;
        float y = (float)1.8;
        
        return (fahrenheit - x) / y;
    }

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

    public static float KphToMph(float kph){
        float x = (float)0.621371;
        float y;
        
        if(kph >= 0){
         y = kph * x;   
        }
        else{
         y = 0;   
        }
    
        return y;
    }
}