package Ġnam . tran . facade 1 Ċ Ċ class ĠPayment Service Ġ{ ĊĊĠĠĠ Ġfun Ġpayment By Pay pal () Ġ{ ĊĠĠĠĠĠĠĠ Ġprintln (" Payment Ġby ĠPay pal ") ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġpayment By CreditCard () Ġ{ ĊĠĠĠĠĠĠĠ Ġprintln (" Payment Ġby ĠCredit ĠCard ") ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġpayment By E bank ing Account () Ġ{ ĊĠĠĠĠĠĠĠ Ġprintln (" Payment Ġby ĠE - bank ing Ġaccount ") ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġpayment By Cash () Ġ{ ĊĠĠĠĠĠĠĠ Ġprintln (" Payment Ġby Ġcash ") ĊĠĠĠ Ġ} Ċ }