React component using class

gistfile1.txt

class MyComponent extends React.Component {    
    constructor(props) {  
      super(props);  
          
      this.state = {  
         title: "Hello React !!!",  
      }  
   }  
   render() {    
      return (  
          <div>    
         <h2>    
            {this.state.title}   
         </h2>    
         <p>User Name: {this.props.name}</p>  
         <p>User Age: {this.props.age}</p>  
         </div>  
      );    
   }  
     
}    

MyComponent.propTypes ={  
       name:PropTypes.string.isRequired,  
       age:PropTypes.number.isRequired  
   }  
  
MyComponent.defaultProps = {  
  name: 'Pankaj Kumar Choudhary',  
  age: 24  
};  
    
export default MyComponent;