Variables

JavaScript

var emergencyActive = true;
var systemOn = emergencyActive ? false : true; // system should always be on unless emergency

function runSystem(){
	console.log(systemOn ? "System is running" : "System is unable to run while emergency is declared");
}

/// five hundred lines later...

var systemOn = true;


runSystem() // logs "System is running"

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Variables

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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Console