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class Main { | |
public static void main(String[] args) { | |
// Algunas cadenas para probar ;) | |
String[] cadenas = { "HOLA", "mundo", "No sé", "Hola", "Parzibyte" }; | |
for (String cadena : cadenas) { | |
// Imprimir cadena actual, sin nueva línea | |
System.out.print(cadena + " --> "); | |
// Y luego imprimir si es mayúscula, minúscula o mixta | |
if (esMayuscula(cadena)) { | |
System.out.println("Mayúscula"); | |
} else if (esMinuscula(cadena)) { | |
System.out.println("Minúscula"); | |
} else { | |
System.out.println("Mixta"); | |
} | |
} | |
} | |
public static boolean esMayuscula(String s) { | |
// Regresa el resultado de comparar la original con su versión mayúscula | |
return s.equals(s.toUpperCase()); | |
} | |
public static boolean esMinuscula(String s) { | |
// Regresa el resultado de comparar la original con su versión minúscula | |
return s.equals(s.toLowerCase()); | |
} | |
} |
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