課題用の一連の派生クラスを作成しています。char 配列 (c-string) を使用するように指示されています。コンパイルすると、エラーが発生し続けます：
Homework11.cpp: In function âint main()â:
Homework11.cpp:72: error: conversion from âchar [10]â to non-scalar type âBusinessâ requested
Homework11.cpp:73: error: conversion from âchar [10]â to non-scalar type âBusinessâ requested
Homework11.cpp:74: error: conversion from âchar [10]â to non-scalar type âAccountâ requested
Homework11.cpp:75: error: conversion from âchar [10]â to non-scalar type âAccountâ requested
私の問題は、インスタンス変数 Name を送信された引数に設定しようとするところから発生していることはかなり確信しています。ここに、問題があると思われる場所にコメントを付けたコードを示します。
#include <iomanip>
#include <iostream>
#include <cstdlib>
#include <cstring>
using namespace std;
class Person{
public:
Person() {}
Person(char theName[]) {strcpy(name,theName);}
void getName(char theName[]) // I think the problem may be here or in the line above
{ theName = name;}
private:
char name[80];
};
class Account : public Person{
public:
Account() :accountNum(0),balance(0) {}
Account(int actNo, char theName[])
:Person(theName),accountNum(actNo),balance(0) {}
void setBal(float theBalance)
{balance = theBalance;}
void deposit(float numDeposited)
{ balance = balance + numDeposited;}
float withdraw(float numWithdrawn)
{ balance = balance -numWithdrawn;
return numWithdrawn;}
float getBal() {return balance;}
void printBal();
private:
int accountNum;
float balance;
};
class Business : public Account{
public:
Business() : checkFee(0.0) {}
Business(int actNo, char theName[])
: Account(actNo, theName),checkFee(0.0) {}
float withdraw(float numWithdrawn)
{float newBalance = getBal()-numWithdrawn-checkFee;
setBal(newBalance);
return numWithdrawn;}
void setFee(float fee) {checkFee = fee;}
private:
float checkFee;
};
void Account::printBal()
{
char name[80];
getName(name);
cout<<setw(10)<<"Account # "<<accountNum<<setw(10)<<
name<<setw(10)<<balance<<endl;
}
int main()
{
char businessName1[10]="Business1";
char businessName2[10] ="Business2";
char regularName1[10] = "Regular1";
char regularName2[10] = "Regular2";
//The following 4 lines are the ones I am getting the error for
Business bs1 = (1,businessName1);
Business bs2 = (2,businessName2);
Account rg1 = (1, regularName1);
Account rg2 = (2, regularName2);
cout<<"Intially: "<<endl;
rg1.printBal();
rg2.printBal();
bs1.printBal();
bs2.printBal();
bs1.deposit(1000.00);
bs2.deposit(1000.00);
rg1.deposit(1000.00);
rg2.deposit(1000.00);
cout<<"----------------------------------------"<<endl;
cout<<"After adding 1000.00 to all accounts:"<<endl;
rg1.printBal();
rg2.printBal();
bs1.printBal();
bs2.printBal();
bs1.setFee(1.00);
bs1.withdraw(500);
bs2.withdraw(500);
bs1.deposit(250);
bs2.deposit(250);
rg1.withdraw(500);
rg2.deposit(500);
cout<<"---------------------------------------"<<endl;
cout<<"Finially:"<<endl;
rg1.printBal();
rg2.printBal();
bs1.printBal();
bs2.printBal();
return 0;
}