Long multiplication: Difference between revisions

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@@ Line 719: / Line 719: @@
   comment  Skip leading zeros;
-  for i := -1, i + 1 while i < m - 1 & u[i] = 0 do
+  for i := 0, i while i < m - 1 & u[i] = 0 do
-    skipzero: ;
+    i := i + 1;
   comment  Print the digits, and separators;