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Merge pull request mouredev#7051 from aarxnmendez/main
#00 - JavaScript
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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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// Comentario una linea
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/*
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Comentario
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varias
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lineas
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*/
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// Declarar una variable
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var var1;
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let var2;
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// Declarar una constante
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const CONSTANTE = "constante";
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// Tipos datos primitivos
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// STRING
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let cadena = "comillas dobles";
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let cadena2 = 'comillas simples'
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// NUMBER
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let numEntero = 1;
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let numDecimal = 0.1;
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// BOOLEAN
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let booleano = true;
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// UNDEFINED
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let noDefinida;
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// NULL
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let y = null;
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// SYMBOL
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let sym = Symbol('descripcion');
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// BIGINT
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let big = 1234567890123456789012345678901234567890n;
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// Imprimir saludo por terminal
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console.log("¡Hola, JavaScript!");

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