Question

#include <iostream>

uisng  namespace std;

int main()

{

            cout<<"Enter your three test scores and I will ";

                 <<" average them: ";

            int score1, score2, score3,

            cin>>score1>>score2>>score3;

            double average;

            average = (score1 + score2 + score3) / 3.0;

            if (average = 100);

                        perfectScore = true; // set the flag variable

            cout<<"Your average is "<<average <<endl;

            bool perfectScore;

            if (perfectScore);

            {

                        cout<<"Congratulations!\n";

                        cout<<"That's a perfect score.\n";

                        return 0;

            }

Answer 1

ANSWER:-

// NOTE : I fixed all the error

#include <iostream>

using namespace std;
int main()
{
   bool perfectScore=false;
cout<<"Enter your three test scores and I will average them: ";
int score1, score2, score3;
cin>>score1>>score2>>score3;
double average;
average = (score1 + score2 + score3) / 3.0;
if (average == 100)
perfectScore = true; // set the flag variable
cout<<"Your average is "<<average <<endl;
if (perfectScore)
{
cout<<"Congratulations!\n";
cout<<"That's a perfect score.\n";
return 0;
}
}

OUTPUT:-

// If any doubt please comment