Method two: overloading, the output statement wrap / no wrap

 

 

 

 

 

 Example:

 

 

 

    result

 

 Example two:

   

 

 

     The basic data types in the method of the mian "stack memory"

 

   Reference type int aaa is the number of parameters in the []. ---- data stack memory heap actual data in the heap memory.

 

Output statement wrap or not wrap