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Desafío de Concatenación y Cadenas en Java

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Desafío de Concatenación y Cadenas en Java

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Prueba de concatenación y cadenas en Java.

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kvaratskhelia apaza
kvaratskhelia apaza
Bolivia

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Desafío de Concatenación y Cadenas en Java
 

Desafío de Concatenación y Cadenas en JavaOnline version

Prueba de concatenación y cadenas en Java.

by kvaratskhelia apaza
1

Las cadenas en Java solo pueden contener caracteres ASCII.

2

Obtener el tamaño de una cadena se hace con length() en String.

3

StringBuilder es más lento que la concatenación simple para muchas operaciones.

4

Las cadenas en Java son inmutables.

5

La concatenación con el operador + no crea nuevas cadenas, solo une referencias.

6

length() devuelve la longitud en bytes.

7

Usar StringBuilder es más eficiente para múltiples concatenaciones.

8

Al usar + entre una cadena y un número, Java convierte el número a cadena.

9

La clase String puede modificarse después de crearse.

10

La concatenación de cadenas con el operador + crea una nueva cadena.

 
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