Ethiopian multiplication: Difference between revisions

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@@ Line 637: / Line 637: @@
         n1 = halveNum(n1);
         n2 = doubleNum(n2);
-     }
+    }
-     return result;
+    return result;
 }
 void main() {
     printf("17 ethiopian 34 is %d\n", ethiopian(17, 34));
+}</lang>
+<lang d>unittest {
+    assert(ethiopian(77, 54) == 77 * 54);
+    assert(ethiopian(8, 923) == 8 * 923);
+    assert(ethiopian(64, -4) == 64 * -4);
 }</lang>