Lesson 1 Learning Construction - Step 2

by nathanesa

JavaScript

// First program
var a = 50;
alert(a);
var b = 23;
alert(b);
var c = a + b;
alert(c);

// Second program
var d = 'Everybody';
var e = 'now';
var f = d + ' dance ' + e;
alert(f + '!');