Page Title

window.addEventListener(“DOMContentLoaded”, function() {
var input = document.getElementById(“input”);
var output = document.getElementById(“output”);
document.getElementById(“clr”).addEventListener(“click”, function() {
input.value= null;
output.value= null
}); document.getElementById(“del”).addEventListener(“click”, function() {
var str = input.value;
input.value = str.slice(0, str.length-1);
});
})
function put(put) {
input.value += put;
}
function calc() {
output.value = eval(input.value)
}
alert(“this is my first calculator”)
var user = prompt (“write your name please”);
alert (“You are welcome ” + user + ” now you can start your calculation”)
function setTime(){
var f = new Date().getHours();
var d = new Date().getMinutes();

if(f > 12) {
var g = f -12;
}
else if(f 12) ? “pm” : “am”;

}
setInterval(setTime, 1000);