C++ Questions about code. I have bolded the lines I have a question on, and my q

Question

         C++ Questions about code. I have bolded the lines I have a question on, and my questions are italisized and bolded. Please explain as best as you can, maybe use other examples.   #include<iostream> #include<string.h>                   //why doesn't it work as just '#include<string.h>? #include<iomanip>  using namespace std;  class PayRaise {     public:     PayRaise(char * = " " , float = 0.0, float = 0.0);     ~PayRaise();     void printData();            //what exactly is printData? Where does it come from? What's it doing?     void calcBonus(float);      private:     char name[20];     float oldpay, raiseper, raiseamount, newpay;  };  PayRaise::PayRaise(char *n, float o, float rp)         // what's the two colons? {     strcpy(name, n);     oldpay = o;     raiseper = rp;     raiseamount = oldpay*raiseper/100;         //I don't really get this bolded part. Please explain what you can     newpay = oldpay + raiseamount;  }  PayRaise::~PayRaise() {     cout<<"the name of "<<name<<" is destroyed"<<endl; }  void PayRaise::printData() {     cout<<setprecision(2)<<showpoint<<fixed;     cout<<"The person's name is "<<name<<endl;     cout<<"The old pay amount is $"<<oldpay<<endl;     cout<<"The raise percentage is "<<raiseper<<endl;     cout<<"The raise amount is $"<<raiseamount<<endl;     cout<<"The new pay is $"<<newpay<<endl;  }  void PayRaise::calcBonus(float bonusamount) {      oldpay += bonusamount;     raiseamount = oldpay*raiseper/100;     newpay = oldpay+ raiseamount;  }  int main() {      PayRaise p ("Corby Bryan", 50000, 10);     p.printData();      cout<<endl<<"How much is the bonus? ";     float bonus;     cin>>bonus;      p.calcBonus(bonus);     p.printData();     cout<<endl;      return 0;  }

Explanation / Answer

below i have explained the complete code..comments are highlighted in bold.

==============================================================

#include<iostream>

===============================================================

Kindly Check and Verify Thanks..!!!

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.