23 lines
334 B
Go
23 lines
334 B
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func main() {
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s := bufio.NewScanner(os.Stdin)
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for s.Scan() {
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line := s.Text()
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if _, err := fmt.Printf("Hello, %s!\n", strings.TrimSpace(line)); err != nil {
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os.Exit(1)
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}
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if _, err := fmt.Fprintln(os.Stderr, "Error Message"); err != nil {
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os.Exit(1)
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}
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}
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}
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