Merge pull request #168 from youngG124/master

solved : filterOdd

Author: pkiop

Challenge/youngG124/filterOdd/README.md

@@ -0,0 +1,3 @@
+## 설명
+
+홀수만 뽑아 배열로 만드세요

Challenge/youngG124/filterOdd/solve.js

@@ -0,0 +1,6 @@
+// write your codes
+function solution(inputArray) {
+    return inputArray.filter((item) => item%2 === 1);
+}
+
+exports.solution = solution;

Challenge/youngG124/filterOdd/solve.test.js

@@ -0,0 +1,28 @@
+const { solution } = require('./solve');
+
+const test1 = {
+  input: [4, 2, 5, 1, 3],
+  answer: [5, 1, 3],
+};
+
+const test2 = {
+  input: [4, 2, 6, 8, 50, 16],
+  answer: [],
+};
+
+const test3 = {
+  input: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11],
+  answer: [1, 3, 5, 7, 9, 11],
+};
+
+describe('filterOdd', () => {
+  test('test1', () => {
+    expect(solution(test1.input)).toEqual(test1.answer);
+  });
+  test('test2', () => {
+    expect(solution(test2.input)).toEqual(test2.answer);
+  });
+  test('test3', () => {
+    expect(solution(test3.input)).toEqual(test3.answer);
+  });
+});