Programalama > C++

#include <iostream>

using std::cin;

using std::cout;

using std::endl;



int main() {

                  //variable declaretions

int num_grade;

char letter_grade;



//read student’s numerical grade 

cout<< “Enter student’s numerical grade : ”;

cin>>num_grade;



//calculate student’s letter grade 

if (num_grade>=90)

            letter_grade= ‘A’;

else if ( num_grade>=80)

            letter_grade= ‘B’;

else if ( num_grade>=70)

            letter_grade= ‘C’;

else if ( num_grade>=60)

            letter_grade= ‘D’;

else

            letter_grade= ‘F’;



//display student’s letter grade on the screen

cout<< “Student’s letter grade is ”<<letter_grade;



return 0;

            }