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- String saludo="Hola gay punkiesgamer";
- String tw = "Felicidades Richard Barker, Eres un crá";
- //LENGHT
- int longitud = saludo.length();
- System.out.println(longitud);
- //BUSCAR CARACTERES
- System.out.println(tw.charAt(10));
- //CONCATENAR/unir cadenas
- String v="450"+"450";
- double num= Double.parseDouble(v);
- System.out.println(10+num+"H");
- v="chao";
- if(v.equals(v+100))
- {
- System.out.println("VERDADERO");
- }
- else
- {
- System.out.println("FALSO");
- }
- //EXTRAER SUB CADENA
- String ex= v.substring(1,6);
- System.out.println(ex);
- }
- }
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