public static Double Case1()
{
double Visa_Interest;
double MC_Interest;
double Discover_Interest;
double Wallet1_Interest;
Visa_Interest = CardInterestCalculation.CardCal("Visa");
MC_Interest = CardInterestCalculation.CardCal("MC");
Discover_Interest = CardInterestCalculation.CardCal("Discover");
Wallet1_Interest = Visa_Interest + MC_Interest + Discover_Interest;
return(Wallet1_Interest);
}
public static Double CaseWithCards(string card1, string card2, string card3)
{
double Card1_Interest;
double Card2_Interest;
double Card3_Interest;
double Wallet_Interest;
Card1_Interest = CardInterestCalculation.CardCal(card1);
Card2_Interest = CardInterestCalculation.CardCal(card2);
Card3_Interest = CardInterestCalculation.CardCal(card3);
Wallet_Interest = Card1_Interest + Card2_Interest + Card3_Interest;
return(Wallet_Interest);
}