"c++ program"

consider the following source code:

1. Write the definition of read() function that read student name, department name, project name, and project degree.

2. Write the definition of print() function that print student name, department name, project name, and project degree.

3. Write the definition of setgrade() function that set the grade of student project according to project degree.

Grade is A for degree more than or equals 90

Grade is B for degree less than or equals 80

#include using namespace std; // student record----global var string name, department, proj; double proj_degree; char grade; // --function prototypes and defination- void read() () // read student record whose void print(0)// print student record void setgrade() // set grade according to proj_degree void main() { cout