c++

Hi!

what's informotions do you need ?

i need the last part of this project please

c++ language

void P3 SORT(string); 1/ example usage: b.P3 SORT (com); I/ if com is "FIRST", sort in alphabetical order based on first names; If if com is "LAST", sort in alphabetical order based on last names; /l returns no values; protected: string firstNames [20]; string lastNames [20]; \}; P3 BANK: :P3 BANK(int x) : P2 BANK (x)// call base class constructor; DO NOT put semicolon at the end of this line \{ int i; 1_f2.open("customerNames. txt", ios::in); / open input file; for(i=0;i las inames [i]; i.f2.close( ) ; /1 close input file; i f 2. clear(): /1 rewind file pointer to the top of the file; o_ f "P3_P3_P3_P3: P3 BANK OBJECT IS CREATED," endl; \} void P3_BANK: :P3_LIST(int x, int y ) \{ If your code goes below: int i; if (x=10&8y=10) t cout "Print names and account info..." end ; for (1=0;1 las inames [i]; i.f2.close( ) ; /1 close input file; i f 2. clear(): /1 rewind file pointer to the top of the file; o_ f "P3_P3_P3_P3: P3 BANK OBJECT IS CREATED," endl; \} void P3_BANK: :P3_LIST(int x, int y ) \{ If your code goes below: int i; if (x=10&8y=10) t cout "Print names and account info..." end ; for (1=0;1<><><>