shuttle launch studio finished

Author: s-pugh

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

@@ -1,15 +1,83 @@
 // Initialize Variables below
+const date = "Monday 2019-03-18"
+const time = "10:05:34 AM"
+const astronautCount = 7
+const astronautStatus = "ready"
+const averageAstronautMassKg = 80.7
+const crewMassKg = (astronautCount * averageAstronautMassKg)
+const fuelMassKg = 760000
+const shuttleMassKg = 74842.31
+const totalMassKg = (crewMassKg + fuelMassKg + shuttleMassKg)
+const maximumMassKg = 850000
+const fuelTempCelsius = -225
+const minimumFuelTemp = -300
+const maximumFuelTemp = -150
+const fuelLevel = "100%"
+const weatherStatus = "clear"
+let preparedForLiftoff = true
 
 // add logic below to verify total number of astronauts for shuttle launch does not exceed 7
+if (astronautCount <= 7) {
+    console.log("Astronaut count: ", astronautCount)
+} else {
+    console.log("Astronaut count:", astronautCount)
+    preparedForLiftoff = false
+}
 
 // add logic below to verify all astronauts are ready
+if (astronautStatus === "ready") {
+    console.log("Astronaut status: ", astronautStatus)
+} else {
+    console.log("Astronaut status: ", astronautStatus)
+    preparedForLiftoff = false
+}
 
 // add logic below to verify the total mass does not exceed the maximum limit of 850000
+if (totalMassKg < maximumMassKg) {
+    console.log("Total Mass: ", totalMassKg)
+} else {
+    console.log("Total mass: ",totalMassKg)
+    preparedForLiftoff = false
+}
 
 // add logic below to verify the fuel temperature is within the appropriate range of -150 and -300
+if (fuelTempCelsius >= -300 && fuelTempCelsius <= -150) {
+    console.log("Fuel Temperature: ", fuelTempCelsius);
+} else {
+    console.log("Fuel temperature: ",fuelTempCelsius)
+    preparedForLiftoff = false
+}
 
 // add logic below to verify the fuel level is at 100%
+if (fuelLevel === "100%") {
+    console.log("Fuel Level: ",fuelLevel)
+} else {
+    console.log("Fuel level: ",fuelLevel)
+    preparedForLiftoff = false
+}
+
 
 // add logic below to verify the weather status is clear
+if (weatherStatus === "clear") {
+    console.log("Weather status: ",weatherStatus)
+} else {
+    console.log("Weather status: ",weatherStatus)
+    preparedForLiftoff = false
+}
 
 // Verify shuttle launch can proceed based on above conditions
+if (preparedForLiftoff === true) {
+    console.log("All systems are a go! Initiating space shuttle launch sequence");
+    console.log("Date: ", date);
+    console.log("Time: ", time);
+    console.log("Astronaut count: ",astronautCount);
+    console.log("Crew Mass: ", crewMassKg ,"kg");
+    console.log("Fuel Mass: ", fuelMassKg ,"kg");
+    console.log("Shuttle Mass: ", shuttleMassKg , "kg");
+    console.log("Total Mass: ", totalMassKg , "kg");
+    console.log("Fuel Temperature: ", fuelTempCelsius ,"C");
+    console.log("Weather Status: ", weatherStatus);
+    console.log("Have a safe trip astronauts!");
+} else {
+    console.log("Mission Aborted")
+}