文件名称：LOAN面向对向类程序
文件大小：3KB
文件格式：ZIP
更新时间：2018-12-03 06:19:38
C++ 面向对象类的一个列子 Loan::Loan(double r,int y,double a){ annualInterestRate=r; numberOfYears=y; loanAmount=a; } Loan::Loan(const Loan& loan){ annualInterestRate = loan.annualInterestRate; numberOfYears = loan.numberOfYears; loanAmount = loan.loanAmount; } double Loan::getAnnualInterestRate(){ return annualInterestRate; } int Loan::getNumberOfYears(){ return numberOfYears; } double Loan::getLoanAmount(){ return loanAmount; } void Loan::setAnnualInterestRate(double rate){ annualInterestRate=rate; } void Loan::setNumberOfYears(int years){ numberOfYears = years; } void Loan::setLoanAmount(double amount){ loanAmount = amount; } double Loan::getTotalPayment(){ return annualInterestRate*loanAmount*numberOfYears+loanAmount; } double Loan::getMounthlyPayment(){ return getTotalPayment()/getNumberOfYears()/12; } void Loan::display( ) { cout<<"----计算列表----"<