if (pnPtr)
cout << "pnPtr is pointing to an integer.";
else
cout << "pnPtr is a null pointer.";

I don´t know what´s the condition for the if statement.

Thanks in advance.

#include
#include
#include

using namespace std;
int main()
{

string name;
char package;
int hours;
const double pack_a = 9.95;
const double pack_b = 14.95;
const double pack_c = 19.95;
double total;

cout<<"Enter customer name:"<> name;
getline(cin,name);

cout<>package;

if (!((package==’A') || (package== ‘B’) || (package== ‘C’)))

cout<<" Invalid, Available packages are A,B or C, only."<<endl;

else {
cout<<"How many hours were used?"<744){

cout<< "invalid, hours can not exceed 744"<<endl;
}
else if
(package=='A'){

total= (hours-10)*2.00+pack_a;
cout<<total<<endl;
}
else if
(package=='B'){

total=(hours-20)*1.00+pack_b;
cout<<total<<endl;
}
else if (package=='C')
{ total==pack_c;

cout<<total<<endl;

Package A: For $9.95 per month 10 hours of access are provided. Additional hours are $2.00 per hour.

Package B: For $14.95 per month 20 hours of access are provided. Additional hours are $1.00 per hour.

Package C: For $19.95 per month unlimited access is provided.

Write a program that calculates a customer’s monthly bill. It should input customer name, which package the customer has purchased, and how many hours were used. It should then create a bill that includes the input information and the total amount due. The bill should be written to a file.

Input Validation: Be sure the user only selects package A, B, or C. Also, the number of hours used in a month cannot exceed 744.

21.
Modify the program in problem 20 so it also displays how much money Package A customers would save if they purchased packages B or C, and how much money package B customers would save if they purchased package C. If there would be no savings, no message should be printed……
this is what i have so far…

#include
#include
#include

using namespace std;
int main()
{

string name;
char package;
int hours;
const double pack_a = 9.95;
const double pack_b = 14.95;
const double pack_c = 19.95;
float total;

cout<<"Enter customer name:"<> name;
getline(cin,name);

cout<>package;

if (!((package==’A') || (package== ‘B’) || (package== ‘C’)))

cout<<" Invalid, Available packages are A,B or C, only."<<endl;

else
cout<<"How many hours were used?"<744)

cout<< "invalid, hours can not exceed 744"<<endl;

else if
(package=='A')

total= (hours-10)*2.00;
cout<<total<<endl;

if
(package=='B')

total=(hours-20)*1.00;

system ("pause");
return 0;

}

you gotta fix the first program snippet. The inequality sign should be reversed.

I suppose these errors are left due to reverting to older site version after the cyber attacks.

bool something (bool a, bool b)
{ if ( a == true && b == false )
{ do something();
return true;
}
}