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31 lines
513 B
Go
31 lines
513 B
Go
package main
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import (
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"unicode/utf8"
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)
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// Count returns the length of a string in runes
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func Count(s string) int {
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return utf8.RuneCountInString(s)
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}
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// NumOccurences counts the number of occurences of a byte in a string
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func NumOccurences(s string, c byte) int {
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var n int
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for i := 0; i < len(s); i++ {
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if s[i] == c {
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n++
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}
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}
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return n
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}
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// EmptyString returns an empty string n spaces long
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func EmptyString(n int) string {
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var str string
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for i := 0; i < n; i++ {
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str += " "
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}
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return str
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}
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