feat : 4주차 과제 제출

.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

1주차/Boox.jsx

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+import React from "react";
+
+function Book(props){
+    return{
+        <div>
+            <h1> {'이 책의 이름은 ${props.name}입니다.'}</h1>
+            <h2>{'이 책은 총 ${props.numOfPage} 페이지로 이루어져 있습니다.'}</h2>
+        </div>
+    };
+
+}
+
+export default Book;

1주차/Library.jsx

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+import React from "react";
+import Book from "./Book";
+
+function Library(props){
+    return{
+        <div>
+            <Book name = "처음 만난 파이썬" numOfPage= {300} />
+            <Book name = "처음 만난 AWS" numOfPage= {400} />
+            <Book name = "처음 만난 리액트" numOfPage= {500} />
+        </div>
+    };
+}
+
+export default Library;

1주차/index.js

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+import React from "react";
+import ReactDOM from 'react-dom';
+import './index.css';
+import App form './App';
+import reportWebVitals from './reportWebVitals';
+
+import Library from "./library";
+
+ReactDOM.render{
+    <React.StrictMode>
+        <Library/>
+    </React.StrictMode>
+    document.getElementById('root')
+};
+
+reportWebVitals();