Strings / Convert to lower case or upper case / Es

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package main import ( "fmt" "strings" ) func main() { s := "Mixed Case" fmt.Printf("ToLower(s): '%s'\n", strings.ToLower(s)) fmt.Printf("ToUpper(s): '%s'\n", strings.ToUpper(s)) fmt.Printf("ToTitle(s): '%s'\n", strings.ToTitle(s)) }
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