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cristofersousa/Escopo JavaScript

Created March 26, 2017 02:43
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Escopo JavaScript
```
let scope = "global" // declara uma variável global
function checkscope() {
let scope = "local"; // declara uma variável local com o mesmo nome da global
return scope;
}
checkscope();
> saída: "local"
```
@TiagoNunesDeveloper
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TiagoNunesDeveloper commented Apr 4, 2017

Altere o arquivo para .md

  let scope = "global"      // declara uma variável global
  function checkscope() {   
    let scope = "local";    // declara uma variável local com o mesmo nome da global
    return scope;           
  }

  checkscope();
  > saída: "local"

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