英尺和米之间的转换 Exercise06_09

 /**
  * @author 冰樱梦
  * 时间：2018年下半年
  * 题目：英尺和米之间的转换
  *
  */
 public class Exercise06_09 {
     public static void main(String[] args){
         System.out.printf("%-28s%-28s%-26s%-10s","英尺","米","米","英尺");
         System.out.println("\n————————————————————————————————————————————————");
         for(double i=1,j=20;i<=10&&j<=65;i++,j+=5){
             System.out.printf("%-10.1f%-10.3f%-10.1f%.3f\n",i,footToMeter(i),j,meterToFoot(j));
         }

     }
     public static double footToMeter(double foot){
         return 0.305*foot;
     }
     public static double meterToFoot(double meter){
         return 3.279*meter;
     }
 }