completed exercise 1.1

parts/1/exerciseApp/src/App.jsx

@@ -0,0 +1,58 @@
+const Header = (props) => {
+  return <h1>{props.course}</h1>
+}
+
+const Content = (props) => {
+  return (
+    <>
+    {props.sections.map((section) => {
+    return <p>{section.part} {section.exerciseCount}</p>
+  })}
+    </>
+  )
+}
+
+const Total = (props) => {
+  return (
+    <>
+    <p>Number of exercises {props.totalExerciseCount}</p>
+    </>
+  )
+}
+
+
+const App = () => {
+  const course = 'Half Stack application development'
+  const part1 = 'Fundamentals of React'
+  const exercises1 = 10
+  const part2 = 'Using props to pass data'
+  const exercises2 = 7
+  const part3 = 'State of a component'
+  const exercises3 = 14
+
+  const sections = [
+    {
+      part: part1,
+      exerciseCount: exercises1
+    },
+    {
+      part: part2,
+      exerciseCount: exercises2
+    },
+    {
+      part: part3,
+      exerciseCount: exercises3
+    },
+    
+  ]
+
+  return (
+    <div>
+      <Header course={course}/>
+      <Content sections={sections}/>
+      <Total totalExerciseCount={exercises1 + exercises2 + exercises3}/>
+    </div>
+  )
+}
+
+export default App

parts/1/exerciseApp/src/main.jsx

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+import ReactDOM from 'react-dom/client'
+
+import App from './App'
+
+ReactDOM.createRoot(document.getElementById('root')).render(<App />)