online compiler and debugger for c/c++

/****************************************************************************** name:jasdev sunner student nummber 1451745 date started 2025 oct 22 purpose: the point of the program is to be able to fully underst&& c++ && how to code erase this progarm also servers the purpose of being a grade calauctor so people who use this can calutacle there grade && be able to know there avarage in the class as well this code is also a showing to functions and how to use them effectilvley *******************************************************************************/ #include <iostream> #include <cmath> using namespace std; void welcome() { cout<<"welcome to my grade caclator\n\n"; } void classpercent(int& numclass, string course[9], int minclass, int maxclass) { do { cout << "pick the classes you want to clacaute your avagerge with minumim 1 maxium 8\n"; cin >> numclass; { if ((numclass < minclass) || (numclass > maxclass)) cout << "invaild try agaian\n"; } } while ((numclass < minclass) || (numclass > maxclass)); // pick percent for (int x =1; x <= numclass; x++) { cout << "\n enter name for course" << x <<":"; cin >> course[x]; } } void pickmarks(int minclass, int maxclass, string course[9], double mark [9],int numclass, double& sum) { for (int x = 1; x <= numclass; x++) { do { cout << "\nEnter mark for " << course[x]<<" between 0 && 100: "; cin >> mark[x]; if ((mark[x] < 0) || (mark[x] > 100)) { cout << "\nInvalid input. Please try again.\n"; } } while ((mark[x] < 0) || (mark[x] > 100)); sum += mark[x]; } } void lettergrade(double mark [9],string grade[9],double point[9],double &totalpoint,int numclass) { for (int x = 1; x <= numclass; x++) { if (mark[x] >= 86) { grade[x] = "A"; point[x] = 4; } if ((mark[x] >= 73) && (mark[x] < 86)) { grade[x] = "B"; point[x] = 3; } if ((mark[x] >= 67) && (mark[x] < 73)) { grade[x] = "C+"; point[x] = 2.5; } if ((mark[x] >= 60) && (mark[x] < 67)) { grade[x] = "C"; point[x] = 2; } if ((mark[x] >= 50) && (mark[x] < 60)) { grade[x] = "C-"; point[x] = 1; } if (mark[x] < 50) { grade[x] = "F"; point[x] = 0; } totalpoint = totalpoint + point[x]; } } void corresponding(double mark [9],string grade[9],double point[9],double& totalpoint,int numclass,string course[9]) { for (int x = 1; x <= numclass; x++) { cout << course[x] << ": " << "percent:" << mark[x] << "%"<< endl << "letter grade:" << grade[x] << endl << "gradepoint:" << point[x] << endl <<endl; } } void calcuate(double totalpoint,int numclass,double sum,double &avagerge,double &gpa) { avagerge = sum / numclass; gpa = totalpoint / numclass; cout << "\navagrge:" << avagerge << "%"; cout << "\ngpa " << gpa; } void startover( char &repeatprogram,double &sum,double &totalpoint) { do { cout <<"\n\n would you like to try again (y) for yes (N) for no: "; cin >> repeatprogram; sum = 0; totalpoint = 0; if ((repeatprogram !='y') && (repeatprogram !='Y') && (repeatprogram !='n') && (repeatprogram !='N')) { cout << "pick the right letter try agian \n"; } } while ((repeatprogram !='y') && (repeatprogram !='Y') && (repeatprogram !='n') && (repeatprogram !='N')); } void goodbye() { cout << "thanks for trying my program"; } int main() { // varibles choice const int minclass=1, maxclass=8; const int mingrade=0, maxgrade = 100; int numclass; string course[9]; double mark [9]; char repeatprogram; double sum; double avagerge; double gradepoint; double gpa; string grade[9]; double point[9]; double totalpoint; // iindruction welcome(); // mark to 0 for (int x = 1; x <= 8; x++) { mark[x] = 0; } gpa = 0; sum = 0; totalpoint = 0; // class opction do { classpercent( numclass, course, minclass, maxclass); // user enter marks for each course pickmarks( minclass, maxclass, course, mark, numclass, sum); //displaying marks lettergrade( mark,grade, point,totalpoint, numclass); // displaying list of courses with corresponding marks corresponding( mark, grade, point, totalpoint, numclass,course); // calcuate avagerge and gpa calcuate( totalpoint, numclass, sum, avagerge, gpa); //repwat Code startover(repeatprogram, sum, totalpoint); } while ((repeatprogram =='y') || (repeatprogram =='Y')); goodbye(); return 0; }