The code below has five errors. The errors may be syntax errors or logic errors,
ID: 3934578 • Letter: T
Question
The code below has five errors. The errors may be syntax errors or logic errors, and there may be more than one per line; examine the code carefully to find them. Indicate each of the errors you find by writing the line number and correction in the space provided below. Assume that include <string>, <iostream> are loaded as well as using namespace std.
You must find and correct all five of the errors.
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Class Computer {
public:
void SetProcessor(string processor){
processor = m_processor;
}
void SetRam(int ram){
m_ram = ram;
}
public:
string m_processor;
int m_ram;
};
class Phone1 : public Computer{
public:
void MakeCall() {
cout << "You made a call!" << endl;
}
};
class Desktop : public Computer{
public:
void BurnDVD() {
cout << "You burned a DVD!" << endl;
}
};
int main () {
Desktop desk1;
desk1.SetProcessor("i7");
desk1.SetRam(64);
Phone phone1;
phone1.SetProcessor(Snapdragon);
phone1.SetRam(8);
desk1.BurnDVD();
phone1.MakeCall();
return 0;
}
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Class Computer {
public:
void SetProcessor(string processor){
processor = m_processor;
}
void SetRam(int ram){
m_ram = ram;
}
public:
string m_processor;
int m_ram;
};
class Phone1 : public Computer{
public:
void MakeCall() {
cout << "You made a call!" << endl;
}
};
class Desktop : public Computer{
public:
void BurnDVD() {
cout << "You burned a DVD!" << endl;
}
};
int main () {
Desktop desk1;
desk1.SetProcessor("i7");
desk1.SetRam(64);
Phone phone1;
phone1.SetProcessor(Snapdragon);
phone1.SetRam(8);
desk1.BurnDVD();
phone1.MakeCall();
return 0;
}
Explanation / Answer
Line 1 - use small case for keyword "class"//syntax error
Line 4 - reverse the order of assignment //logic error
Logic error - either create child class as phone or create phone 1 class objects as phone in main()
in main() when setting parameter value for setprocessor() method send it as a string in double quotes.
In main() there is no class called Phone to create its object ... so change class name in main() or class definition