39 lines
754 B
Go
39 lines
754 B
Go
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// Package keyboard reads user input from the keyboard.
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package keyboard
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import (
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"bufio"
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"os"
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"strconv"
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"strings"
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)
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// GetString reads a string from the keyboard.
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// It returns the string read and any error encountered.
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func GetString() (string, error) {
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reader := bufio.NewReader(os.Stdin)
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input, err := reader.ReadString('\n')
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if err != nil {
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return "", err
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}
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return input, nil
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}
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// GetFloat reads a floating-point number from the keyboard.
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// It returns the number read and any error encountered.
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func GetFloat() (float64, error) {
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input, err := GetString()
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if err != nil {
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return 0, err
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}
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input = strings.TrimSpace(input)
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number, err := strconv.ParseFloat(input, 64)
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if err != nil {
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return 0, err
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}
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return number, nil
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}
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