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33 lines
523 B
Go
33 lines
523 B
Go
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package main
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import (
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"bufio"
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"log"
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"os"
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)
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// readlines reads lines from stdin.
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// Then it returns them as an array of strings
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func readlines() []string {
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lines := []string{}
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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lines = append(lines, scanner.Text())
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}
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if err := scanner.Err(); err != nil {
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log.Fatal(err)
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}
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return lines
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}
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// reverse accepts a string and returns its reverse
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func reverse(s string) (result string) {
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for _, v := range s {
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result = string(v) + result
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}
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return
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}
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