text: var inputText = document.getElementById("displayBox");
  var btnGreet1 = document.getElementById("greet-1");
  var btnGreet2 = document.getElementById("greet-2");
  var btnGreet3 = document.getElementById("greet-3");
  var btnGreet4 = document.getElementById("greet-4");
  var btnClear = document.getElementById("clear-button");
  var printArea = document.getElementById("print-area");
  
  
  btnGreet1.addEventListener("click",function(){
    printArea.innerText = btnGreet1.value + " " + inputText.value;
  });
  
  btnGreet2.addEventListener("click",function(){
    printArea.innerText = btnGreet2.value + " " + inputText.value;
  });
  
  btnGreet3.addEventListener("click",function(){
    printArea.innerText = btnGreet3.value + " " + inputText.value;
  });
  
  btnGreet4.addEventListener("click",function(){
    printArea.innerText = btnGreet4.value + " " + inputText.value;
  });
  btnClear.addEventListener("click",function(){
    printArea.innerText = " ";
  });
   
  