<!doctype html>
<html lang="ro">
<head>
<meta charset="utf-8">
<title>JS Basics</title>
<script src="script.js"></script>
</head>
<body>
</body>
</html>
var course = 'JavaScript'
var courseNumber = 3
var courseDescription = 'JavaScript basics'
var string = 'Sir de caractere'
var number = 10
var float = 3.1415
var notANumber = NaN
var boolean = false
var stringFalse = 'false'
var intelegDespreCeVorbesti = true
var cevGol = null
var amUitatVariabila = undefined
var numarPixuriInSuport = 10
var a = 1,
b, sum, mul
b = 2
sum = a + b
mul = a * (b + 2) / 10
a = a + 2
a += 2
a -= 1
a *= 1
a /= 1
var c, d
c = 'Salut '
d = 'prietene'
var salutare = c + d
var arTrebuiSaFieNumar = '3.56pi'
var acumChiarEsteNumar = +arTrebuiSaFieNumar
var oMetodaDeAFaceUnInt = parseInt(arTrebuiSaFieNumar)
var sumaNumarSiCaracter = a + acumChiarEsteNumar
var difNumarSiCaracter = a - arTrebuiSaFieNumar
var adevar = true
var fals = false
var nuEAdevar = !adevar
var ambeleAdevaruri = adevar && false
var unulDinAdevaruri = adevar || false
if (a === '4') {
console.log('adevarat', typeof a)
} else {
console.log('fals', typeof a)
}
var multime = []
var suportPixuri = ['rosu', 'negru', 'albastru', 4, 5, 6]
var numarPixuri = suportPixuri.length
console.log('valoare initiala', suportPixuri)
var arrayCaSiString = suportPixuri.join(', ')
console.log('arrayCaSiString', arrayCaSiString)