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  1. public class Main {
  2.  
  3.     public static class FeetAndInches implements Comparable<FeetAndInches> {
  4.         private int feet;
  5.         private int inches;
  6.  
  7.         public FeetAndInches(String s) {
  8.             String[] parts = s.split("\\.");
  9.             if (parts.length == 1) {
  10.                 feet = Integer.parseInt(parts[0]);
  11.                 inches = 0;
  12.             } else if (parts.length == 2) {
  13.                 feet = Integer.parseInt(parts[0]);
  14.                 inches = Integer.parseInt(parts[1]);
  15.             } else throw new IllegalArgumentException();
  16.         }
  17.  
  18.         @Override
  19.         public int compareTo(FeetAndInches that) {
  20.             if (this.feet == that.feet) {
  21.                 return Integer.compare(this.inches, that.inches);
  22.             } else {
  23.                 return Integer.compare(this.feet, that.feet);
  24.             }
  25.         }
  26.     }
  27.  
  28.     public static void main(String[] args) {
  29.         FeetAndInches f1 = new FeetAndInches("5");
  30.         FeetAndInches f2 = new FeetAndInches("5.10");
  31.         System.out.println(f1.compareTo(f2));
  32.     }
  33.  
  34. }
Success #stdin #stdout 0.06s 47092KB
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https://ideone.com/aaiOT8
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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