A Collection of Code Snippets in as Many Programming Languages as Possible
This project is maintained by TheRenegadeCoder
Welcome to the Capitalize in Go page! Here, you'll find the source code for this program as well as a description of how the program works.
package main
import (
"fmt"
"os"
"strings"
)
func exitWithError() {
fmt.Println("Usage: please provide a string")
os.Exit(1)
}
func uppercaseFirst(str string) string {
s := string(str[0])
u := strings.ToUpper(s)
up := u + str[1:]
return up
}
func main() {
if len(os.Args) != 2 || len(os.Args[1]) == 0 {
exitWithError()
}
s := os.Args[1]
up := uppercaseFirst(s)
fmt.Println(up)
}
Capitalize in Go was written by:
If you see anything you'd like to change or update, please consider contributing.
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