rendered paste body#include <iostream>using namespace std;int main(){ // Declare variables double score; char grade = ' '; cout << "Please enter a test score: "; cin >> score; if (score <= 100 && score >= 0) if (score >= 70) if (score >= 77) if (score >= 87) if (score >= 94 && score <= 100) grade = 'A'; else grade = 'B'; else grade = 'C'; else grade = 'D'; else grade = 'F'; else cout << "Grade must be between 0 and 100!\n"; if (grade != ' ') cout << "Your test score was a " << grade << "!" << endl; return 0;}