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Fixed grammar, added explanation of function signature and arguments

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This commit is contained in:
Samuel Marks 2015-04-22 23:54:16 +10:00
parent 8071dd3f6b
commit 3bf74b3dda
1 changed files with 6 additions and 2 deletions
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8
go.html.markdown
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@ -64,7 +64,11 @@ func beyondHello() {
learnTypes() // < y minutes, learn more!
}
// Functions can have parameters and (multiple!) return values.
/* <- multiline comment
Functions can have parameters and (multiple!) return values.
Here `x`, `y` are the arguments and `sum`, `prod` is the signature (what's returned).
Note that `x` and `sum` receive the type `int`.
*/
func learnMultiple(x, y int) (sum, prod int) {
return x + y, x * y // Return two values.
}
@ -83,7 +87,7 @@ can include line breaks.` // Same string type.
f := 3.14195 // float64, an IEEE-754 64-bit floating point number.
c := 3 + 4i // complex128, represented internally with two float64's.
// Var syntax with an initializers.
// var syntax with initializers.
var u uint = 7 // Unsigned, but implementation dependent size as with int.
var pi float32 = 22. / 7