JavaScript Algorithms and Data Structures
Basic JavaScript
Decrement a Number with JavaScript
You can easily decrement or decrease a variable by one with the -- operator.

I--;
is the equivalent of

i = i - 1;
Note: The entire line becomes I--;, eliminating the need for the equal sign.

Change the code to use the -- operator on year.
let myVar = 11;

// Only change code below this line
myVar = myVar - 1;

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