Add more methods to array

[Алексей Кузнецов]

PROJECT COIN SMALL LANGUAGE CHANGE PROPOSAL FORM v1.0

AUTHOR(S): Alexey Kuznetsov

OVERVIEW
 More useful methods for array object.

FEATURE SUMMARY: 
 No need for utility classes like java.util.Arrays.
 Most of those methods should be acessible through array object.
 And add more useful methods.

MAJOR ADVANTAGE: 
 The code would be more compatc, elegant and self-explaining.

MAJOR BENEFIT:
 More compact and and uderstandable code. 
 Array would be first-class objects.

MAJOR DISADVANTAGE: 
 Associated costs in documentation, tutorials and overall language size.

ALTERNATIVES: 
 None.

EXAMPLES
 SIMPLE EXAMPLE: 
  String[] strs = new String[10];
  .. fill array ...
  String[] sorted = strs.sort();
  int ix = sorted.binarySearch(key);
  strs.fill("sample");

 ADVANCED EXAMPLE: 
  Any ideas how to implement: Higher Level Functions - Filter, Map, and Reduce ?

DETAILS
SPECIFICATION: 
 ?

COMPILATION: 
 As today.

TESTING:
 ?

LIBRARY SUPPORT:
 None.

REFLECTIVE APIS:
 No.

OTHER CHANGES: 
 No.

MIGRATION:
 A trivial textual substitution can be used to translate old code to the new syntax.

COMPATIBILITY

BREAKING CHANGES: 
 None.

EXISTING PROGRAMS: 
 No impact.

REFERENCES

EXISTING BUGS: 
 None.

URL FOR PROTOTYPE (optional):
 None.