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go/doc/progs/sum.go
Russ Cox c62b3265a7 apply gofmt to the LGTM-marked files from 34501
that have not changed since I applied gofmt.

R=gri
DELTA=456  (77 added, 3 deleted, 376 changed)
OCL=35378
CL=35383
2009-10-06 11:42:55 -07:00

22 lines
408 B
Go

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import "fmt"
func sum(a []int) int { // returns an int
s := 0;
for i := 0; i < len(a); i++ {
s += a[i];
}
return s;
}
func main() {
s := sum(&[3]int{1, 2, 3}); // a slice of the array is passed to sum
fmt.Print(s, "\n");
}