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37 lines
393 B
37 lines
393 B
2 years ago
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## strlen
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### Instructions
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- Write a function that counts the `runes` of a `string` and that returns that count.
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### Expected function
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```go
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func StrLen(s string) int {
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}
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```
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### Usage
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Here is a possible program to test your function :
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```go
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package main
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import "fmt"
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func main() {
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l := StrLen("Hello World!")
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fmt.Println(l)
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}
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```
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And its output :
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```console
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$ go run .
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12
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$
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```
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