Why Java USES new created the object is null?

CodePudding user response:

Are you sure that null output is the code for the circle line? In the 123 behind it?

CodePudding user response:

reference 1st floor qybao response:

are you sure that null is the code for the circle line of the output? In the 123 behind it?

Ah, for sure, I am the first to add print object image, then output the null, but there is no try catch exceptions, then add the output 123, but there is no output

CodePudding user response:

The null is not printed here, if can print null here, 123 will be printed