Word representable int in Java

Word representable int in Java

Method one code:

// using static methods directly does not produce extra objects, but throws an exception // The parseint method has two parameters, the first parameter is the object to be converted, the second parameter is the radix, can be 2, 8, 10, 16, the default is 10 binary processing Integer.parseint (s);

Method two code:

// integer.valueof (s) is equivalent to the new Integer (Integer.parseint (s)) and throws an exception, but produces an extra object Integer.valueof (s). Intvalue ();

Word representable int in Java