string java a muito
public class Example {
public static void main(String[] args)
{
String str = "11111";
String str2 = "88888";
//Conversion using valueOf(String) method
long num = Long.valueOf(str);
long num2 = Long.valueOf(str2);
System.out.println(num+num2);
}
}
Output:
99999
friendly neighborhood googler