Horner's rule for polynomial evaluation: Difference between revisions

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@@ Line 442: / Line 442: @@
 =={{header|Elena}}==
 {{trans|C#}}
-ELENA 3.4 :
+ELENA 4.x :
-<lang elena>import extensions.
+<lang elena>import extensions;
-import system'routines.
+import system'routines;
 horner(coefficients,variable)
+{
-[
-    ^ coefficients clone; sequenceReverse; accumulate(Real new) with(:accumulator:coefficient)(accumulator * variable + coefficient)
+    ^ coefficients.clone().sequenceReverse().accumulate(new Real(),(accumulator,coefficient => accumulator * variable + coefficient))
+}
-]
-public program
+public program()
+{
-[
-    console printLine(horner((-19.0r, 7.0r, -4.0r, 6.0r), 3.0r))
+    console.printLine(horner(new real[]{-19.0r, 7.0r, -4.0r, 6.0r}, 3.0r))
-]</lang>
+}</lang>
 {{out}}
 <pre>