Lesson: 06 | Let

Notes

The following code will give and error since the variable x is redeclared using let.

let x = 12;
let x = 15;

{
  let x = 10;
}
// You can not use x here

let x = 5;
// The value of x is 5 here

{
let x = 3;

// The value of x is 3 here

}

// The value of x is 5 here

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