fix: updated scale values;

Author: “A1-4U2T1NN”

lesson_07/conditionals/src/lesson7.ts

@@ -48,27 +48,27 @@ export function compareStrings(a: string, b: string): number {
  */
 export function convertGpaToLetterGrade(gpa: number): string {
 
-  if(gpa > 4.0){
+  if(gpa >= 3.9){
     return "A+"
-  }else if(gpa >= 3.9){
-     return "A"
   }else if(gpa >= 3.7){
-     return "A-"
+     return "A"
   }else if(gpa >= 3.3){
-     return "B+"
+     return "A-"
   }else if(gpa >= 3.0){
-     return "B"
+     return "B+"
   }else if(gpa >= 2.7){
-      return "B-"
+     return "B"
   }else if(gpa >= 2.3){
+      return "B-"
+  }else if(gpa >= 2.0){
      return "C+"
-  }else if(gpa >= 2.0){  
+  }else if(gpa >= 1.7){  
     return "C"
-  }else if(gpa >= 1.7){
+  }else if(gpa >= 1.3){
     return "C-";
-  }else if(gpa > 1.3){
+  }else if(gpa > 1.0){
     return "D+";
-  }else if(gpa >= 1.0){
+  }else if(gpa >= 0.7){
     return "D";
   }else{
     return "F"