how to convert String number to int

[gabriel]

I want to convert from String numbers "12345"; to five separate ints
how can I do that?
thanks

[brianhks]

Integer.parseInt() takes a String and turns it into a number.

To get each character use the String.toCharArray();

For example you can do the following:

String num = "12345";
char[] arr = num.toCharArray();

for (char n : arr)
	{
	int i = Integer.parseInt(n + "");
	print(i);
	}

BTW the n+"" is a shortcut to turn n into a String.

[gabriel]

very well
thanks I know that was a silly question
sorry

[cruxblack]

One of our friend have made this simple explanation bout Strings in Java if u need some added reference besides the one from sun, here's the link
http://www.java-forums.org/java-book...va-string.html

[Sundhas]

Hey i have a question
Authentication A1 = new Authentication(1);
System.out.println("Enter ID");

A1.SetID(Integer.parseInt(System.in.read()));
System.out.println(A1.GetID());

Authentication is the name of Class i made
Problem is when i dont use Interger.parseInt if i enter value 1 it prints it 50
and if i convert that to int it gives me error :S

[soheil]

it was usefule