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@parzibyte
Created February 26, 2020 18:03
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/*
____ _____ _ _ _
| _ \ | __ \ (_) | | |
| |_) |_ _ | |__) |_ _ _ __ _____| |__ _ _| |_ ___
| _ <| | | | | ___/ _` | '__|_ / | '_ \| | | | __/ _ \
| |_) | |_| | | | | (_| | | / /| | |_) | |_| | || __/
|____/ \__, | |_| \__,_|_| /___|_|_.__/ \__, |\__\___|
__/ | __/ |
|___/ |___/
Blog: https://parzibyte.me/blog
Ayuda: https://parzibyte.me/blog/contrataciones-ayuda/
Contacto: https://parzibyte.me/blog/contacto/
Copyright (c) 2020 Luis Cabrera Benito
Licenciado bajo la licencia MIT
El texto de arriba debe ser incluido en cualquier redistribucion
*/
public class Main {
public static void main(String[] args) {
String cadenas[] = { "Parzibyte", "parzibyte.me", "123", "H0la", "Hola mundo", "ABCDEFGHIJKLMNOPQRSTUVWXYZ" };
for (String cadena : cadenas) {
System.out.printf("Probando con '%s'. Resultado: %b\n", cadena, contieneSoloLetras(cadena));
}
}
public static boolean contieneSoloLetras(String cadena) {
for (int x = 0; x < cadena.length(); x++) {
char c = cadena.charAt(x);
// Si no está entre a y z, ni entre A y Z, ni es un espacio
if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == ' ')) {
return false;
}
}
return true;
}
}
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