Lab 18 : Class definition 3

Do Display 4.7 (3rd, 2nd ed.) or 4.5 (1st ed.). Then use Display 4.8 to call 4.7.

Question
In Display 4।7, if the method setDate has the parameter as setDate(int month, int day, int year), what kind of changes should be made in its body of codes?

main:


DateFourthTry Class: