Limited input to between 1 and 400 for width & lenght

1 files changed, 36 insertions, 6 deletions

diff --git a/BlankConsoleLab/BlankConsoleLab.cpp b/BlankConsoleLab/BlankConsoleLab.cpp
index 15b9b78..173f464 100644
--- a/BlankConsoleLab/BlankConsoleLab.cpp
+++ b/BlankConsoleLab/BlankConsoleLab.cpp
@@ -14,20 +14,36 @@ int main()
     float width;
     float length;
     float area;
+    float mass;
     float aspect_ratio;
+    float grav_pull;
     bool isStable = false;
+    bool range = false;
 
     
     while (isStable == false) {
         
         // prompt user for width and length input, then store into appropriate variables
-        cout << "Enter width (In centimeters): " << endl;
-        cin >> width;
-        cout << "Enter length (In centimeters): " << endl;
-        cin >> length;
+        while (range == false) {
+
+            cout << "Enter width (In centimeters): " << endl;
+            cin >> width;
+            cout << "Enter length (In centimeters): " << endl;
+            cin >> length;
+            // loops only if the width and length are not between 1 and 400
+            if (width > 400 || length > 400 || width < 1 || length < 1) {
+                cout << "Please keep the width and length between 1 and 400 centimeters" << endl;
+            }
+
+            else {
+                range = true;
+                break;
+            }
+        }
+        
 
         // display the entered values back to the user
-        cout << "You entered: " << width << "cm for width, and: " << length << "cm for length" << endl;
+        cout << "You entered: " << width << " cm for width, and: " << length << " cm for length" << endl;
         
         // compute and  siplay the area
         area = ((width * length) / 2) / 10000;
@@ -36,17 +52,31 @@ int main()
         //computer the aspect ratio and prompt user with warning if condition not met
         aspect_ratio = (width / length);
         
+        //compute the mass of the kite by multiplying the area, fabric weight, and converting to kg
+        mass = (area * 135) / 1000;
+        cout << "The mass of your kite is: " << mass << " kg" << endl;
+
+        //compute the gravitional pull of the kite by multiplying th emass by the acceleration due to gravity
+        grav_pull = mass * 9.8;
+        cout << "The gravitional pull of your kite is: " << grav_pull << " Newtons" << endl;
+        //Warns if aspect ratio is too high and causes instability
         if (aspect_ratio >= 1) {
-            cout << "Warning, an aspect ratio of :" << aspect_ratio << " is too high and will provide instability" << endl;
+            cout << "Warning, an aspect ratio of: " << aspect_ratio << " is too high and will provide instability" << endl;
+            range = false;
 
         }
         // otherwise break out successfully
         else {
             cout << "Aspect Ratio: " << aspect_ratio << endl;
+            isStable = true;
             break;
         }
+
+           
+        
     }
 
 
+
 }