Starting Out with C++ (9th Edition) Ch 8, PC15. Section 2: What are the 2 cout s

Question

Starting Out with C++ (9th Edition) Ch 8, PC15. Section 2: What are the 2 cout statements after the last if statement?

Unable to paste.

void TestGrader::grade(char testAns[])

{

int correct=0;

for(int i=0; i<20; i++)

{

if(testAns[i]==answers[i] || answers[i]==' ')

{

correct++;

}

}

// check answers

if(correct>=15)

{

cout<<" The applicant passed the exam. ";

}

else

cout<<" The applicant failed the exam. ";

cout<<"Number of right answers: " << 20-correct;

cout<< List of the question numbers for all incorrect answers: ";

for(int i=0; i<20; i++)

{

if(testAns[i]!=answers[i] && answers[i]!=' ')

{

cout<<

}

}

cout<<

return;

}

Explanation / Answer

You need to display the number of wrong answers as well. Here is the modified code for the same. Please rate the answer if it helped. Thank you.

void TestGrader::grade(char testAns[])
{
int correct=0;
for(int i=0; i<20; i++)
{
if(testAns[i]==answers[i] || answers[i]==' ')
{
correct++;
}
}
// check answers
if(correct>=15)
{
cout<<" The applicant passed the exam. ";
}
else
cout<<" The applicant failed the exam. ";

cout<<"Number of right answers: " << correct;
cout<<"Number of wrong answers: " << (20 - correct);

cout<< List of the question numbers for all incorrect answers: " ;
for(int i=0; i<20; i++)
{
if(testAns[i]!=answers[i] && answers[i]!=' ')
{
cout<< (i+1) << " ";
}
}
cout<< " ";
return;
}

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