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 (0.393701f) * centimeters;}

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

    public static float FeetToMeters(float feet){
 if (feet < 0){
        return 0;}
        else
        return (0.3048f) * feet;}

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

    public static float CelsiusToFahrenheit(float celsius){
if (celsius < 0){
        return 0;}
        else
        return (9/5f) * celsius + 32;}

    public static float FahrenheitToCelsius(float fahrenheit){
  if (fahrenheit < 0){
        return 0;}
        else
        return (fahrenheit-32f)/ (1.8f);}

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

    public static float KphToMph(float kph){
    
    if (kph < 0){
        return 0;}
        else
        return (0.621371f) * kph;}
}