Add Solution to Exercise 05

TezzGit · TezzGit · commit 723faa71dc47 · 2024-03-12T20:18:05.000+11:00
diff --git a/05_sumAll/sumAll.js b/05_sumAll/sumAll.js
@@ -1,5 +1,19 @@
-const sumAll = function() {
+const sumAll = function (num1, num2) {
+    if (!Number.isInteger(num1) || !Number.isInteger(num2)) {
+        return 'ERROR'
+    }
+    else if (num1 < 0 || num2 < 0) {
+        return 'ERROR'
+    }
 
+    let largestNumber = num1 > num2 ? num1 : num2
+    let smallestNumber = num1 < num2 ? num1 : num2
+    let answer = 0;
+    while (smallestNumber <= largestNumber) {
+        answer += smallestNumber
+        smallestNumber++
+    }
+    return answer
 };
 
 // Do not edit below this line
diff --git a/05_sumAll/sumAll.spec.js b/05_sumAll/sumAll.spec.js
@@ -4,19 +4,19 @@ describe('sumAll', () => {
   test('sums numbers within the range', () => {
     expect(sumAll(1, 4)).toEqual(10);
   });
-  test.skip('works with large numbers', () => {
+  test('works with large numbers', () => {
     expect(sumAll(1, 4000)).toEqual(8002000);
   });
-  test.skip('works with larger number first', () => {
+  test('works with larger number first', () => {
     expect(sumAll(123, 1)).toEqual(7626);
   });
-  test.skip('returns ERROR with negative numbers', () => {
+  test('returns ERROR with negative numbers', () => {
     expect(sumAll(-10, 4)).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, "90")).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, [90, 1])).toEqual('ERROR');
   });
 });
