937 B
937 B
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Global vs. Local Scope in Functions |
Global vs. Local Scope in Functions
Remember that global scope means that the variable is available throughout the entire code. Local scope, means that the variable is available within a certain range.
In this exercise, you have an outerWear
variable in global scope with "T-shirt" as its value. You should now create another variable named outerWear
, but this time within the function myOutfit()
. The basic code solution is as follows:
var outerWear = "T-shirt";
function myOutfit() {
var outerWear = "sweater";
return outerWear;
}
myOutfit();
The function will return the closest outerWear
it can find. Since we created an outerWear
inside the function, that is the 'closest', so the function will return "sweater".