The let keyword allows you to declare a variable with block scope.
Example
var x = 10;
// Here x is 10
{
let x = 2;
// Here x is 2
}
// Here x is 10
The let keyword allows you to declare a variable with block scope.
Example
var x = 10;
// Here x is 10
{
let x = 2;
// Here x is 2
}
// Here x is 10
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