メートルとヤードの変換
1m = 1.0936133yards
1yard = 0.9144m
なので、相互の変換をするクラス
public class Converter { private Converter() {}; static final double ONE_YARD = 1.0936133; // 1m = 1.0936133yards static final double ONE_METER = 0.9144; // 1yard = 0.9144m public static double ConvertToYards(double meter) { return meter * ONE_YARD; } public static double ConvertToMeters(double yard) { return yard * ONE_METER; } }