var a = 3;
var b;
b = a;
a = 10;
console.log(a);
console.log(b);
External CSS
This Pen doesn't use any external CSS resources.
External JavaScript
This Pen doesn't use any external JavaScript resources.
var a = 3;
var b;
b = a;
a = 10;
console.log(a);
console.log(b);This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.