Revisions to Merge two sorted arrays, make more efficent (O(a+b))

replaced http://stackoverflow.com/ with https://stackoverflow.com/

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edited May 23, 2017 at 12:40

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In below code, x is global. Since, var is not used to declare the variable, it is added to global scope. To make it local to function use var, let or const. See Why are global variables considered bad practice?Why are global variables considered bad practice?

Although a minor thing, but this could lead to unexpected results in some cases. I recommend to add semi-colons explicitly and not rely on automatic semicolon insertion. See What are the rules for JavaScript's automatic semicolon insertion (ASI)?What are the rules for JavaScript's automatic semicolon insertion (ASI)?

In below code, x is global. Since, var is not used to declare the variable, it is added to global scope. To make it local to function use var, let or const. See Why are global variables considered bad practice?

Although a minor thing, but this could lead to unexpected results in some cases. I recommend to add semi-colons explicitly and not rely on automatic semicolon insertion. See What are the rules for JavaScript's automatic semicolon insertion (ASI)?

In below code, x is global. Since, var is not used to declare the variable, it is added to global scope. To make it local to function use var, let or const. See Why are global variables considered bad practice?

Although a minor thing, but this could lead to unexpected results in some cases. I recommend to add semi-colons explicitly and not rely on automatic semicolon insertion. See What are the rules for JavaScript's automatic semicolon insertion (ASI)?