1: the compiler optimization, the byte shory char three types of data, the compiler mobile turn up strong (if the data is not beyond the range),
2: constant optimization!
3: such as, println (isSame ((short), a (short) b));
The compiler optimization, strong,

CodePudding user response:

Little bro, what are you trying to say, might as well directly

CodePudding user response:

Didn't find the building method overloading found knowledge weak holes!
But found that the language expression ability weak holes!