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  • Roadmap/00 - SINTAXIS, VARIABLES, TIPOS DE DATOS Y HOLA MUNDO/javascript

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// https://developer.mozilla.org/es/docs/Web/JavaScript
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// Se usa para comentarios de una linea
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/*
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* Se utiliza para comentarios
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* de multiples lineas
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*/
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let variable = "ejemplo";
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var variable2 = 1234;
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const constante = 3.14;
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// Estos son los tipos de datos primitivos de JavaScript
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let string = "hola"; // String
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let entero = 3; // Number
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let grande = 3429875825378523n; // BigInt
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let booleano = true; // Boolean
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let indefinido; // Undefined
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let simbolo = Symbol(); // Symbol
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let nulo = null; // Null
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// para imprimir se utiliza la funcion log del objeto console
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console.log("¡Hola, JavaScript!");

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