JavaScript Algorithms and Data Structures
Basic JavaScript
Assigning the Value of One Variable to Another
After a value is assigned to a variable using the assignment operator, you can assign the value of that variable to another variable using the assignment operator.

var myVar;
myVar = 5;
var myNum;
myNum = myVar;
The above declares a myVar variable with no value, then assigns it the value 5. Next, a variable named myNum is declared with no value. Then, the contents of myVar (which is 5) is assigned to the variable myNum. Now, myNum also has the value of 5.
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