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agustinpfs/reasignacion-variables.js

Last active July 1, 2020 08:23
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Javascript básico. Reasignación de variables.
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reasignacion-variables.js
const a = 7;
a = 8; // reasignación
console.log(a);// TypeError: Assignment to constant variable.
let b = 7; // mismo resultado para var a = 7
b = 9;
console.log(b); // 9 var y let pueden ser reasignadas
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