Go Strings Cheat Sheet

package main
import (
“strings”
)
func main() {
strings.HasPrefix(“flavio”, “fla”) // true
}

package main
import (
“strings”
)
func main() {
strings.HasSuffix(“flavio”, “vio”) // true
}

// calculatemaxwidth given a slice of strings calculates the maximum
// length
func calculatemaxwidth(lines []string) int {
    w := 0
    for _, l := range lines {
        len := utf8.RuneCountInString(l)
        if len > w {
            w = len
        }
    }
<span style="color:#66d9ef">return</span> <span style="color:#a6e22e">w</span>
}

package main
import (
“bytes”
“fmt”
)
func main() {
fmt.Println(bytes.EqualFold([]byte(“Go”), []byte(“go”)))
}