Consider following code snippet:


var a = 2
var x  = 1 + (a*=2)

What will be the value of x variable after executing the code?

Explanation

Correct answer is 5

var a = 2;
var x  = 1 + (a=a*2);
console.log(x); //the result will be 5 because a*=2 is the same as a=a*2

and x = 1+4 = 5

operators

@Vadim_Klimets Thanks! Improved)

2017 May 18, 12:31:49 AM

I think that it is better to explain like this. var a = 2; var x = 1 + (a=a*2); console.log(x); //the result will be 5 and a*=2 is the same as a=a*2

2017 Apr 30, 7:04:43 PM

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