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fix some typos in the documentation
Fixes #196. R=rsc https://golang.org/cl/154152
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@ -977,14 +977,14 @@ you can pass a pointer to the array.
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<pre>
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func Sum(a *[3]float) (sum float) {
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for _, v := range a {
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for _, v := range *a {
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sum += v
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}
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return
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}
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array := [...]float{7.0, 8.5, 9.1};
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x := sum(&array); // Note the explicit address-of operator
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x := Sum(&array); // Note the explicit address-of operator
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</pre>
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<p>
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@ -550,7 +550,7 @@ declaration on line 31; it declares <code>r</code> and <code>e</code> to hold th
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both of type <code>int</code> (although you'd have to look at the <code>syscall</code> package
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to see that). Finally, line 35 returns two values: a pointer to the new <code>File</code>
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and the error. If <code>syscall.Open</code> fails, the file descriptor <code>r</code> will
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be negative and <code>NewFile</code> will return <code>nil</code>.
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be negative and <code>newFile</code> will return <code>nil</code>.
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<p>
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About those errors: The <code>os</code> library includes a general notion of an error.
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It's a good idea to use its facility in your own interfaces, as we do here, for
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@ -1279,7 +1279,7 @@ code that invokes the operation and responds to the request:
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19 }
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</pre>
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<p>
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Line 18 defines the name <code>binOp</code> to be a function taking two integers and
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Line 14 defines the name <code>binOp</code> to be a function taking two integers and
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returning a third.
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<p>
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The <code>server</code> routine loops forever, receiving requests and, to avoid blocking due to
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@ -841,7 +841,7 @@ code that invokes the operation and responds to the request:
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--PROG progs/server.go /type.binOp/ /^}/
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Line 18 defines the name "binOp" to be a function taking two integers and
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Line 14 defines the name "binOp" to be a function taking two integers and
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returning a third.
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The "server" routine loops forever, receiving requests and, to avoid blocking due to
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