Lesson 06: Completed

Author: Cogbonnia

lesson_06/expression/src/expression_calculator.ts

@@ -1,8 +1,19 @@
 export class ExpressionCalculator {
   /** Returns the calculation of ((a + b) * c) / d^e */
   calculate(a: number, b: number, c: number, d: number, e: number): number {
-    // Implement your code here to return the correct value.
-    return 0;
+    return this.divide(this.multiply(this.add(a, b), c), this.pow(d, e));
+  }
+
+  add(a: number, b: number): number {
+    return a + b;
+  }
+
+  multiply(value: number, c: number): number {
+    return value * c;
+  }
+
+  divide(value: number, d: number): number {
+    return value / d;
   }
 
   pow(base: number, exponent: number): number {