Space Launch Studio

Author: aolmstead1

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

@@ -1,15 +1,69 @@
 // 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 fuelTemplCelsius = -225
+let minimumFuelTemp = -300
+let maximumFuelTemp = -150
+let fuelLevel = "100%"
+let weatherStatus = "clear"
+let preparedForLiftOff = false
+let divider = "------------------------------------------"  
 
+    console.log("Assessing pre-liftoff requirements...\n", divider +"\n", date +"\n",time)
 // add logic below to verify total number of astronauts for shuttle launch does not exceed 7
-
+if (astronautCount > 7) {
+    console.log("Too many astronauts!");
+    preparedForLiftOff = false;
+}   else {
+    console.log("There are a normal amount of astronauts.");
+}
 // add logic below to verify all astronauts are ready
-
+if (astronautStatus != "ready") {
+    console.log("The astronauts refused!");
+    preparedForLiftOff = false;
+}   else {
+    console.log("The astronauts are good to go.")
+}
 // add logic below to verify the total mass does not exceed the maximum limit of 850000
-
+if (totalMassKg > maximumMassLimit) {
+    console.log("Total mass EXCEEDED")
+    preparedForLiftOff = false;
+}   else {
+    console.log("Total mass NOT exceeded")
+}
 // add logic below to verify the fuel temperature is within the appropriate range of -150 and -300
-
+if (fuelTemplCelsius < -300 || fuelTemplCelsius > -150) {
+    console.log("Fuel temperature irregular.")
+    preparedForLiftOff = false;
+}   else {
+    console.log("Fuel temperature normal!")
+}
 // add logic below to verify the fuel level is at 100%
-
+if (fuelLevel === "100%") {
+    console.log("Fuel level 100%.")
+}   else {
+    console.log("Fueling required!")
+    preparedForLiftOff = false;
+}
 // add logic below to verify the weather status is clear
-
+if (weatherStatus === "clear") {
+    console.log("Weather is clear.")
+}   else {
+    console.log("Weather does not meet standard.")
+    preparedForLiftOff = false;
+}
+    console.log(divider)
 // Verify shuttle launch can proceed based on above conditions
+if (preparedForLiftOff == false) {
+    console.log("Cannot liftoff at this time. Hold out astronauts!")
+}   else {
+    console.log("Prepare for liftoff. Have fun astronauts!")
+}