jsbootcamp/exercise_2.js

'use strict'
let engineIndicatorLight = "not red blinking";
let spaceSuitsOn = true;
let shuttleCabinReady = true;
let crewStatus = spaceSuitsOn && shuttleCabinReady;
let computerStatusCode = 200;
let shuttleSpeed = 15000;


if (crewStatus) {
	console.log("Crew Ready");
}
else {
	console.log("Crew Not Ready");
}


if (computerStatusCode === 200) {
	console.log("Please stand by. Computer is rebooting.");
}
else if (computerStatusCode === 400) {
	console.log("Success! Computer online.");
}
else {
	console.log("ALERT: Computer offline!");
}


if (shuttleSpeed > 17500) {
	console.log("ALERT: Escape velocity reached!");
}
else if (shuttleSpeed < 8000) {
	console.log("ALERT: Cannot maintain orbit");
}
else {
	console.log("Stable speed");
}


let fuelLevel = 15000;
let engineTemperature = 1300;


if (fuelLevel < 1000 || engineTemperature > 3500 || engineIndicatorLight === "red blinking") {
	console.log("ENGINE FAILURE IMMINENT!")
}
else if (fuelLevel <= 5000 || engineTemperature > 2500) {
	console.log("Check fuel level. Engines running hot.");
}
else if (fuelLevel > 20_000 && engineTemperature <= 2500) {
	console.log("Full tank. Engines good.");
}
else if (fuelLevel > 10_000 && engineTemperature <= 2500) {
	console.log("Fuel level above 50%. Engines good.");
}
else if (fuelLevel > 5000 && engineTemperature <= 2500) {
	console.log("Fuel level above 25%. Engines good.");
}
else {
	console.log("Fuel and engine status pending...");
}