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izar no es causa de impresión, arroja un error, ¿por qué?

las siguientes 3 líneas arrojan un error:

 variable=3; console.log(variable); let variable;

pero pensé que el izado significa que las 3 líneas serán:

 let variable; variable=3; console.log(variable);

Pensé que la declaración sube a la parte superior del alcance...

muchas gracias

about 4 years ago · Juan Pablo Isaza
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