<pre>
func Sum(a *[3]float) (sum float) {
- for _, v := range a {
+ for _, v := range *a {
sum += v
}
return
}
array := [...]float{7.0, 8.5, 9.1};
-x := sum(&array); // Note the explicit address-of operator
+x := Sum(&array); // Note the explicit address-of operator
</pre>
<p>
both of type <code>int</code> (although you'd have to look at the <code>syscall</code> package
to see that). Finally, line 35 returns two values: a pointer to the new <code>File</code>
and the error. If <code>syscall.Open</code> fails, the file descriptor <code>r</code> will
-be negative and <code>NewFile</code> will return <code>nil</code>.
+be negative and <code>newFile</code> will return <code>nil</code>.
<p>
About those errors: The <code>os</code> library includes a general notion of an error.
It's a good idea to use its facility in your own interfaces, as we do here, for
19 }
</pre>
<p>
-Line 18 defines the name <code>binOp</code> to be a function taking two integers and
+Line 14 defines the name <code>binOp</code> to be a function taking two integers and
returning a third.
<p>
The <code>server</code> routine loops forever, receiving requests and, to avoid blocking due to
--PROG progs/server.go /type.binOp/ /^}/
-Line 18 defines the name "binOp" to be a function taking two integers and
+Line 14 defines the name "binOp" to be a function taking two integers and
returning a third.
The "server" routine loops forever, receiving requests and, to avoid blocking due to