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// 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
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(&[]int{1,2,3}); // pass address of int array
print(s, "\n");
}
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