//input 1
package main
import ( "fmt" )
func addsub(x int) (a, b int) { return x + 2, x - 2 }
func main() { y, z := addsub(4) fmt.Println("y =", y) fmt.Println("z =", z) }
// input 2
package main
import ( "fmt" )
func main() { m := map[string]string{"first": "hi", "second": "you", "third": "there"} first := true for k, v := range m { if first { first = false } else { fmt.Print(" ") } fmt.Print(k + v) } fmt.Println() }
}
-
fmt.Println
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fmt.Print
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fmt.Printf
(partially) -
fmt.Sprintf
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strings.Contains
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strings.HasPrefix
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strings.HasSuffix
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strings.Index
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strings.Join
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strings.NewReader
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strings.Replace
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strings.Split
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strings.SplitN
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strings.TrimSpace