Arithmetic/Integer: Difference between revisions

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 =={{header|Elena}}==
-<lang elena>#define std'basic'*.
+<lang elena>#define system.
-#define math'* = std'math'*.
+#define extensions'io.
+#define extensions'math.
-#symbol Program =
+// --- Program ---
+#symbol program =
 [
-    #var a := 'program'input >> Integer.
+    #var a := consoleEx readLine:(Integer new).
-    #var b := 'program'input >> Integer.
+    #var b := consoleEx readLine:(Integer new).
-    'program'output << a << " + " << b << " = " << a + b << "%n".
+    consoleEx << a << " + " << b << " = " << a + b << "%n".
-    'program'output << a << " - " << b << " = " << a - b << "%n".
+    consoleEx << a << " - " << b << " = " << a - b << "%n".
-    'program'output << a << " * " << b << " = " << a * b << "%n".
+    consoleEx << a << " * " << b << " = " << a * b << "%n".
-    'program'output << a << " / " << b << " = " << a / b << "%n". // truncates towards 0
+    consoleEx << a << " / " << b << " = " << a / b << "%n". // truncates towards 0
-    'program'output << a << " %% " << b << " = " << a~math'eops math'modulus:b << "%n". // matches sign of first operand
+    consoleEx << a << " %% " << b << " = " << (modulus:a:b) << "%n". // matches sign of first operand
 ].</lang>