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This entitled what choose D, rather than C

CodePudding user response:

The

refer to the original poster meteor butterfly sword ko reply:

This entitled what choose D, rather than C

Phone two=one;

Example is cited one two address here, so when two message="world"; Assignment also changed the value of one message, only new creates a new address,

CodePudding user response:

As long as there is no new, his assignment is only reference,

Int one=1;
Int two=one;
Two=2; Here you can understand it actually two=one=2 (though not)
Is the value of reference

CodePudding user response:

Reference,,,,,,,,,,,,,,