frequency works

This commit is contained in:
Florian Hoss 2022-05-30 10:07:48 +02:00
parent d8ea359d48
commit 925129f76e
3 changed files with 28 additions and 18 deletions

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@ -1,3 +1,5 @@
module frequency module frequency
go 1.18 go 1.18
require github.com/dariubs/percent v1.0.0

2
Lab04/code/part01/go.sum Normal file
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@ -0,0 +1,2 @@
github.com/dariubs/percent v1.0.0 h1:fY8q40FRYaCiFZ0gTOa73Cmp21hS32w+tSSmqbGnUzc=
github.com/dariubs/percent v1.0.0/go.mod h1:NDZpkezJ8QqyIW/510MywB5T2KdC8v/0oTlEoPcMsRM=

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@ -1,27 +1,33 @@
package main package main
import ( import (
"fmt" "fmt"
"github.com/dariubs/percent"
"strings" "strings"
) )
func wordCount(str string) map[string]int { var alphabet = []rune{
wordList := strings.Fields(str) 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
counts := make(map[string]int) 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
for _, word := range wordList { }
_, ok := counts[word]
if ok { func letterCount(inputText string) {
counts[word] += 1 count := make([]int, len(alphabet))
} else { frequency := make([]float64, len(alphabet))
counts[word] = 1 totalCount := 0
} for index, letter := range alphabet {
} count[index] = strings.Count(inputText, string(letter))
return counts count[index] += strings.Count(inputText, string(letter+32))
totalCount += count[index]
}
for index := range alphabet {
frequency[index] = percent.PercentOf(count[index], totalCount)
}
for index, letter := range alphabet {
fmt.Printf("The letter %c (%c) occurs %d times in the text and the frequency in percent is %0.2f\n", letter, letter+32, count[index], frequency[index])
}
} }
func main() { func main() {
strLine := "Australia Canada Germany Australia Japan Canada" letterCount("This is a test to check for something.Zz")
for index,element := range wordCount(strLine){ }
fmt.Println(index,"=>",element)
}
}