Define a primitive data type: Difference between revisions

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@@ Line 472: / Line 472: @@
 </lang>
 =={{header|Elena}}==
-ELENA 3.4:
+ELENA 4.x:
-<lang elena>import extensions.
+<lang elena>import extensions;
-sealed struct TinyInt :: BaseNumber
+sealed struct TinyInt : BaseNumber
 {
-    int value.
+    int value;
-    cast T<int> = value.
+    int cast() = value;
     constructor(int n)
-    [
+    {
-        if ((n <= 1)||(n >= 10))
+        if (n <= 1 || n >= 10)
-        [
+        {
-            InvalidArgumentException new; raise
+            InvalidArgumentException.raise()
-        ].
+        };
-        value := n.
+        value := n
-    ]
+    }
-    cast t(literal s)
-    [
-        value := s toInt.
+    cast t(string s)
-        if ((value <= 1)||(value >= 10))
-        [
+    {
-            InvalidArgumentException new; raise
+        value := s.toInt();
-        ]
-    ]
-    T<TinyInt> add(TinyInt t)
-        = value + T<int>(t).
+        if (value <= 1 || value >= 10)
-    T<TinyInt> subtract(TinyInt t)
-        = value - T<int>(t).
+        {
+            InvalidArgumentException.raise()
+        }
+    }
+    TinyInt add(TinyInt t)
+        = value + (cast int(t));
-    T<TinyInt> multiply(TinyInt t)
+    TinyInt subtract(TinyInt t)
-        = value * T<int>(t).
+        = value - (cast int(t));
-    T<TinyInt> divide(TinyInt t)
+    TinyInt multiply(TinyInt t)
-        = value / T<int>(t).
+        = value * (cast int(t));
+    TinyInt divide(TinyInt t)
+        = value / (cast int(t));
     bool equal(TinyInt t)
-       = value == T<int>(t).
+       = value == (cast int(t));
     bool less(TinyInt t)
-       = value == T<int>(t).
+       = value == (cast int(t));
 }
-public program
-[
-    T<TinyInt> i := 4t.
-    T<TinyInt> j := i + i.
+public program()
-    try(i + j)
+{
+    TinyInt i := 4t;
+    TinyInt j := i + i;
+    try
+    {
+      i + j
+    }
+    catch(InvalidArgumentException e)
     {
+        console.printLine("A value is out of range")
-      on(InvalidArgumentException e)
-      [
+    }
+}</lang>
-          console printLine("A value is out of range").
-      ]
-    }.
-]</lang>
 =={{header|Euphoria}}==