I need help with javascript?

Question

How do you convert a string variable to a interger/float variable?

Answer 1

it's

int num = Integer.parseInt(String);

or

float num = Float.parseFloat(String);

Answer 2

above answers are bad syntax:

var s = "12.1 monkeys";
var i = parseInt( s ); // assigns 12
var f = parseFloat( s ); // assigns 12.1

Note that JavaScript does not really differentiate between integers and floating points. The datatype is just "Number".

Answer 3

Google gave the answer in the first hit (and probably a thousand more)

int a = parseInt(somestring);

Answer 4

i hope that the above two answers satisfy the question.... :-)