Add closure task MastersAcademy#1

XX-NF-XX · Nov 28, 2018 · 0f89b1b · 0f89b1b
1 parent 0fa163e
commit 0f89b1b
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/homeworks/vitali.timolyanov_XX-NF-XX/homework_5/task_1_closure.js b/homeworks/vitali.timolyanov_XX-NF-XX/homework_5/task_1_closure.js
@@ -0,0 +1,16 @@
+function initSummarizer(defaultValue) {
+    let summ = defaultValue;
+    return (num) => {
+        summ += num;
+        return summ;
+    };
+}
+
+const summarizer = initSummarizer(0);
+const testArr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+const sumArr = testArr.map(summarizer);
+
+console.log('Test array: ');
+console.log(testArr);
+console.log('Sum array: ');
+console.log(sumArr);