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/*fileName:P5Q08.java
*Name:Wang Chaoran
* Description:
8 (Conversions between feet and meters)
Write a class that contains the following two methods:
// Converts from feet to meters //
public static double footToMeter(double foot)

// Converts from meters to feet //
public static double meterToFoot(double meter)

The formula for the conversion is:

meter = 0.305 * foot

Write a test program that invokes these methods to display the following tables:

 
Feet    Meters    Meters    Feet
 1.0    0.305     20.0       65.574
 2.0    0.61      25.0       81.967
 ...
 9.0    2.745     60.0      195.721
10.0    3.05      65.0      213.115
*/
public class P5Q08{
 
  public static void main(String[] args){
    System.out.println("Feet    Meters    Meters    Feet");
    for(double i = 1.0; i<=10.0; i++){
      if(i<10.0)
      System.out.print(" ");
      System.out.print(i+"    ");
     
      System.out.printf("%5.3f",footToMeter(i));
      System.out.print("     "+(i*5+15)+"       ");
      System.out.printf("%7.3f",meterToFoot(i*5+15));
      System.out.println();
    }
   
  }
 
  public static double footToMeter(double foot){
    return 0.305 * foot;
  }
 
  public static double meterToFoot(double meter){
    return meter/0.305;
  }

}