Solve: forEachFilter

Author: raccoon-ccoder

Challenge/jybaek96/forEachFilter/README.md

@@ -0,0 +1,3 @@
+## 설명
+
+배열 원소중 40 이상인 수만 뽑아 배열을 만드세요.

Challenge/jybaek96/forEachFilter/solve.js

@@ -0,0 +1,6 @@
+// write your codes
+function solution(inputArray) {
+    return inputArray.filter((item)=>item>=40);
+}
+
+exports.solution = solution;

Challenge/jybaek96/forEachFilter/solve.test.js

@@ -0,0 +1,12 @@
+const { solution } = require('./solve');
+
+const test1 = {
+  input: [100, 10, 20, 40],
+  answer: [100, 40],
+};
+
+describe('forEachFilter', () => {
+  test('test1', () => {
+    expect(solution(test1.input)).toEqual(test1.answer);
+  });
+});