25 lines
525 B
Go
25 lines
525 B
Go
package main
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import (
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"fmt"
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"strings"
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"git.linuxhg.com/john-okeefe/datafile"
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"git.linuxhg.com/john-okeefe/keyboard"
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)
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func averageHeadFirstSolution() {
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fmt.Printf("What is the name of the file: ")
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fileString, err := keyboard.GetString()
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Error(err)
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fileString = strings.TrimSpace(fileString)
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numbers, err := datafile.GetFloats(fileString)
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Error(err)
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var sum float64 = 0
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for _, number := range numbers {
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sum += number
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}
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sampleCount := float64(len(numbers))
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fmt.Printf("Average: %0.2f\n", sum/sampleCount)
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}
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