175th Commit

src/page-27/2942. Find Words Containing Character/findWordsContaining.test.ts

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+import { findWordsContaining } from './findWordsContaining';
+
+describe('2942. Find Words Containing Character', () => {
+  test('findWordsContaining', () => {
+    expect(findWordsContaining(['leet', 'code'], 'e')).toStrictEqual([0, 1]);
+    expect(findWordsContaining(['abc', 'bcd', 'aaaa', 'cbc'], 'a')).toStrictEqual([0, 2]);
+    expect(findWordsContaining(['abc', 'bcd', 'aaaa', 'cbc'], 'z')).toStrictEqual([]);
+  });
+});

src/page-27/2942. Find Words Containing Character/findWordsContaining.ts

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+type FindWordsContaining = (words: string[], x: string) => number[];
+
+/**
+ * Accepted
+ */
+export const findWordsContaining: FindWordsContaining = (words, x) => {
+  const result: number[] = [];
+
+  for (let i = 0; i < words.length; i++) {
+    if (words[i].includes(x)) {
+      result.push(i);
+    }
+  }
+
+  return result;
+};