How do you create a String array called shoppingCart? Question 10Answera.String() shoppingCart = new String(5);b.String[ ] shoppingCart = new String[5];c.String[ ] shoppingCart = new Array[];d.string[ ] shoppingCart = new string[5];e.String[ ] shoppingCart = new String[];
Question
How do you create a String array called shoppingCart? Question 10Answera.String() shoppingCart = new String(5);b.String[ ] shoppingCart = new String[5];c.String[ ] shoppingCart = new Array[];d.string[ ] shoppingCart = new string[5];e.String[ ] shoppingCart = new String[];
Solution
Para crear un array de Strings llamado shoppingCart, debes seguir estos pasos:
- Declarar el array: Indicar que vas a crear un array de tipo
String. - Inicializar el array: Especificar el tamaño del array, es decir, cuántos elementos puede contener.
Analicemos las opciones proporcionadas:
a. String() shoppingCart = new String(5);
- Esta opción es incorrecta porque la sintaxis
String()no se utiliza para declarar arrays.
b. String[ ] shoppingCart = new String[5];
- Esta opción es correcta. Declara un array de
Stringy lo inicializa con un tamaño de 5.
c. String[ ] shoppingCart = new Array[];
- Esta opción es incorrecta porque
new Array[]no es una forma válida de inicializar un array deString.
d. string[ ] shoppingCart = new string[5];
- Esta opción es incorrecta porque
stringdebe estar en mayúscula (String).
e. String[ ] shoppingCart = new String[];
- Esta opción es incorrecta porque no se especifica el tamaño del array.
Por lo tanto, la respuesta correcta es:
b. String[ ] shoppingCart = new String[5];
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