Shuttle Launch

Author: Pauts178

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

@@ -1,15 +1,64 @@
 // 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
+let noGo = false
 
 // add logic below to verify total number of astronauts for shuttle launch does not exceed 7
+if (astronautCount <= 7) {
+    preparedForLiftoff 
+} 
 
-// add logic below to verify all astronauts are ready
+console.log(preparedForLiftoff)
 
+// add logic below to verify all astronauts are ready
+if (astronautStatus == "ready") {
+    preparedForLiftoff 
+} 
 // add logic below to verify the total mass does not exceed the maximum limit of 850000
-
+if (totalMassKg < maximumMassLimit) {
+    preparedForLiftoff 
+} 
 // add logic below to verify the fuel temperature is within the appropriate range of -150 and -300
-
+if (-150 > fuelTempCelsius > -300) {
+    preparedForLiftoff 
+} 
 // add logic below to verify the fuel level is at 100%
-
+if (fuelLevel == "100%") {
+    preparedForLiftoff 
+} 
 // add logic below to verify the weather status is clear
-
+if (weatherStatus == "clear") {
+    preparedForLiftoff
+} 
 // Verify shuttle launch can proceed based on above conditions
+if (preparedForLiftoff) {
+    console.log("All systems are a go! Initiating space shuttle launch sequence")
+    console.log('--------------------------------------------------------------')
+    console.log("Date:", date)
+    console.log("Time:", time)
+    console.log("Astronaut Count:", astronautCount)
+    console.log("Crew Mass:", crewMassKg)
+    console.log("Fuel Mass:", fuelMassKg)
+    console.log("Shuttle Mass:", shuttleMassKg)
+    console.log("Total Mass:", totalMassKg)
+    console.log("Fuel Temperature:", fuelTempCelsius)
+    console.log("Weather Status:", weatherStatus)
+    console.log('-------------------------------------------------------------')
+    console.log("Have a safe trip astronauts!")
+} else { 
+    console.log("Shut down launch operations")
+}