text: // 1. Declare a variable called username. 
  var username;
  
  // 2. Declare a variable called myName & assign to it a string that represents your Full Name.
  var myName="Muhammad Sabeel Ahmed";
  
  // 3. Write script to a) Declare a JS variable, titled message. b) Assign “Hello World” to variable message c) Display the message in alert box.
  function question3(){
  var message;
  message="Hello World";
  alert(message);
  }
  
  // 4. Write a script to save student’s bio data in JS variables and show the data in alert boxes. 
  function question4(){
  var name="Muhammad Sabeel Ahmed";
  var age="26";
  var course="Certified Mobile Applicatio Develoment";
      alert(name);
      alert(age+" years old");
      alert(course);
  }
  // 5. Write a script to display the following alert using one JS variable
  function question5(){
  alert("PIZZA\nPIZZ\nPIZ\nPI\nP");
  }
  
  //6. Declare a variable called email and assign to it a string that represents your Email Address(e.g. example@example.com). Show the blow mentioned message in an alert box.(Hint: use string concatenation)
  function question6(){
  var email="sabeel04640@gmail.com";
  alert("My email address is "+email);
  }
  
  // 7. Declare a variable called book & give it the value “A smarter way to learn JavaScript”. Display the following message in an alert box: 
  function question7(){
  var book="A smarter way to learn JavaScript";
  alert("I am trying to learn from the book "+book);
  }
  // 8. Write a script to display this in browser through JS
  function question8(){
      var message="Yah! I can write HTML content through Javascript";
      document.write("<p style='color:red; text-align:center;font-size:26px'>"+message+"</p>");
  }
  
  // 9. Store following string in a variable and show in alert and browser through JS
  function question9(){
  var design="▬▬▬▬▬▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬▬▬▬▬";
  alert(design)
  }