JSFiddle - React, Tailwind, and code Playground

by LeeMellinger

JavaScript

// Do
var count = 10;

do
{
    document.write(count + "<br>");
    count--;
}while(count > 5);

document.write("<br> ---------------- <br>");

// While
count = 10;
while(count > 0)
{
    document.write(count + "<br>");    
    count--   
}

document.write("<br> ---------------- <br>");

// For
var a = new Array("a", "b", "c");

for(i in a)
{
    document.write(a[i] + "<br>");   
}

document.write("<br> ---------------- <br>");

document.write("test1 <br>")
document.write("test2 <br>")

var firstName = "Lee";
var lastName = "Mellinger";

document.write(firstName + "." + lastName + "<br>")

var initials = firstName.substring(0, 1) + lastName.substring(0, 1);

document.write(initials + "<br>")

document.write((5 > 10) ? "5 > 10" : "5 < 10" + "<br>");

var x = 5;
var y = 5;

if (x > y)
{
  document.write("x > y" + "<br>");
}
else if (x < y)
{
  document.write("x < y" + "<br>");
}
else
{
  document.write("x = y" + "<br>");
}