22 строки
465 Б
Go
22 строки
465 Б
Go
package main
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import (
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"fmt"
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"math/rand"
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"os"
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"strings"
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)
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func main() {
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// package os, fmt
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fmt.Println("stdin: ", os.Stdin.Fd())
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fmt.Println("stdout:", os.Stdout.Fd())
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fmt.Println("stderr:", os.Stderr.Fd())
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// package math/rand
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fmt.Println("pseudorandom number:", rand.Int31())
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// package strings
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fmt.Println("strings.IndexByte:", strings.IndexByte("asdf", 'd'))
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fmt.Println("strings.Replace:", strings.Replace("An example string", " ", "-", -1))
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}
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