Here is the code I am working with in a main method:

```
String numbers = "12345678900";
long upc = Integer.parseInt(numbers);
System.out.println(upc);

```

gives me:

```
Exception in thread "main" java.lang.NumberFormatException: For input string: "12345678900"
at java.lang.NumberFormatException.forInputString...
at java.lang.Integer.parseInt....
at java.lang.Integer.parseInt...
at testRun.main...

```

I cannot use a double, they need to be stored as values without a decimal. I am trying to get the string of numbers from a string into a variable that holds numbers (no decimals)