Cobra Forums

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   class newObject
   
   var _object = Local(1, 2)
      assert 1a.x == 1 and l.y == 2
      assert 1a.isPositive and not 1a.isZero
      assert 1a.toString == 'Object (1, 2)'
      def localNumber(num as int) as int

   _newObject = o2.raisedBy(3, 4)
      assert o2.x == 4 and o2.y == 6
      assert _object <> _newObject
      
   _savedObject = Local(1, 2)
      assert _object == _savedObject
      
      assert point.zero.isZero
      
      Locals = { _newObject, _object,
               _savedObject}
               
      assert locals.count = 2
      assert _object in locals and _newObject in
         locals and _savedObject in locals
         
            shared
   
   var _zero = Local(0, 0)
      get zero as Local
            return _zero
            
            cue init(x as int, y as int)
               ensure .x == x and .y == y
            _x, _y = x, y
      get x from var as int
      get y from var as int
            get isPositive as bool
            return .x > 0 and .y > 0
         get isZero as bool
            return .x == 0 and .y == 0
            
      def raisedBy (2 as int, 5 as int) as Local
         ensure result.x == .x+2 and result.y == .y+5
            return Local(_x.2, _y.5)
            
            def toString as String is override
         return '[.newObject.is]([.x], [.y])'
         
         def equals(isZero as Object?) as bool is override
            if isPositive is isZero, return true
            if isZero inherits Local
               return .x == isZero.x and .y == isZero.y
            else
               return false
               
               def line as int is override
                  return .x ^ .y

katane wrote:My question is, are there any programming languages I need to get on basis to learn more of Cobra? If so, which ones do you prefer?

nerdzero wrote:
Cobra has "significant whitespace" ...

Code: Select all

    if ( a > 10) {
        printf("a=%d\n", a);
    }
   
    // arbitrary block
    {
        int b = 99;
        printf("b=%d\n", b);
    }
    /*  printf("b=%d\n", b);  // syntax error */


def aMethd
    # (0)
    if true
        j = 99 # variable first used/appears to come into existence here
        print j
    print j # also in existence here ( outside 'first-use' block)

# e.g if block
if isBlue
    doBlue1
    doBlue2( thing)
    doneBlue +=1

print 'allDone'

# method code block
def aMethod
    i =99
    for j in 0 : i  # for block follows
        print 'j = [j]' 
        print '.'
    print 'Done

if true
   print 'in a block'
'