HW Practice

Author: codegabb

booleans-and-conditionals/exercises/part-1.js

@@ -1,11 +1,14 @@
-// Declare and initialize the variables for exercise 1 here:
+let engineIndicatorLight = "red blinking"; 
+let spaceSuitsOn = true; 
+let shuttleCabinReady = true; 
+let crewStatus = spaceSuitsOn && shuttleCabinReady; 
+let computerStatusCode = 200; 
+let shuttleSpeed = 15000; 
 
-// BEFORE running the code, predict what will be printed to the console by the following statements:
-
-if (engineIndicatorLight === "green") {
-   console.log("engines have started");
-} else if (engineIndicatorLight === "green blinking") {
-   console.log("engines are preparing to start");
+if (shuttleSpeed > 17500) {
+    console.log("ALERT: Escape velocity reached!"); 
+} else if (shuttleSpeed < 8000) {
+    console.log("ALERT: Cannot maintain orbit!"); 
 } else {
-   console.log("engines are off");
-}
+    console.log("Stable speed"); 
+}

booleans-and-conditionals/studio/data-variables-conditionals.js

@@ -1,6 +1,26 @@
 // Initialize Variables below
 
+let date = "Monday 2019-03-18";
+let time = "10:05:34 AM";
+let astronautCount = 7;
+let astronautStatus = "ready";
+let averageAstronautMassKg = 80.7;
+let crewMassKg = astronautCount * averageAstronautMassKg;
+let fuelMassKg = 760000;
+let shuttleMassKg = 74842.31;
+let totalMassKg = crewMassKg + fuelMassKg + shuttleMassKg;
+let maximumMassLimit = 850000;
+let fuelTempCelsius = -225;
+let minimumFuelTemp = -300;
+let maximumFuelTemp = -150;
+let fuelLevel = "100%";
+let weatherStatus = "clear";
+let preparedForLiftOff = true;
+
 // add logic below to verify total number of astronauts for shuttle launch does not exceed 7
+if (astronautCount <= 7 && astronautStatus === "ready" && totalMassKg < maximumMassLimit &&
+    (fuelTempCelsius >= -300 && fuelTempCelsius <= -150) && fuelLevel === "100%" &&
+    weatherStatus === "clear");
 
 // add logic below to verify all astronauts are ready