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go
/
tour
/
e9654a836953fd6bbe0763e544ea0d72737e00d3
/
.
/
content
/
prog
/
tour
/
exercise-errors.go
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// +build OMIT
package main
import (
"fmt"
)
func Sqrt(f float64) (float64, error) {
return 0, nil
}
func main() {
fmt.Println(Sqrt(2))
fmt.Println(Sqrt(-2))
}