#include <stdio.h>

int main(){
       int numq, numa, numl, numt;
       char final;
       int i;
       int j;
       int k;
       int l;
       float quiz_grade[numq];
       float assignment_grade[numa];
       float lab_grade[numl];
       float test_grade[numt];
       float final_grade;
       float total_assignment;
       float total_quiz;
       float total_lab;
       float total_test;
       float final_quiz, final_final, final_lab, final_assignment, final_test;
       float final_avgwfinal;
       float final_avgwofinal;
       float avg_quiz, avg_lab, avg_assignment, avg_test;
       printf("How many quizes do you wish to calculate for?\n");
       scanf("%lf", &numq);
       printf("How many assignments do you wish to calculate for?\n");
       scanf("%lf", &numa);
       printf("How many labs do you wish to calculate for?\n");
       scanf("%lf", &numl);
       printf("How many tests do you wish to calculate for?(NOT INCLUDING FINAL)\n");
       scanf("%lf", &numt);
       getchar();
       printf("Do you wish to calculate for the final?(y=yes, n=no)");
       scanf("%c", &final);
       for(i = 0;i < numq;i++){
               printf("Enter the quiz grade(in percentage) for quiz %d: ", (i + 1));
               scanf("%lf", &quiz_grade[i]);
               total_quiz += quiz_grade[i];
       }
       for(j = 0;j < numa;j++){
               printf("Enter the assignment grade(in percentage) for assignment %d: ", (j + 1));
               scanf("%lf", &assignment_grade[j]);
               total_assignment += assignment_grade[j];
       }
       for(k = 0;k < numl;k++){
               printf("Enter the lab grade(in percentage) for lab %d: ", (k + 1));
               scanf("%lf", &lab_grade[k]);
               total_lab += lab_grade[k];
       }
       for(l = 0;l < numt;l++) {
               printf("Enter the test grade(in percentage) for test %d: ", (l + 1));
               scanf("%lf", &test_grade[l]);
               total_test += test_grade[l];
       }
       if(final =='y'){
               printf("Enter the grade(in percentrage) for the final you wished to calculate for: ");
               scanf("%lf", &final_grade);
       }
  avg_quiz = (total_quiz / numq);
       printf("Your average grade on quizes is %f", avg_quiz);
       avg_assignment = (total_assignment / numa);
       printf("Your average grade on assignments is %f", avg_assignment);
       avg_lab = (total_lab / numl);
       printf("Your average grade on labs is %f", avg_lab);
       avg_test = (total_test / numt);
       printf("Your average grade on tests is %f", avg_test);

       final_quiz = (avg_quiz * .1);
       final_lab = (avg_lab * .1);
       final_assignment = (avg_assignment * .4);
       final_test = (avg_test * .25);
       final_final = (final_grade * .15);
       final_avgwfinal = (final_quiz + final_lab + final_assignment + final_test + final_final);
       final_avgwofinal = (final_quiz + final_lab + final_assignment + final_test);
       if(final == 'y') {
               printf("Your final average grade(including the final) is: %lf", final_avgwfinal);
       }
       if(final == 'n') {
               printf("Your final average grade excluding the final is: %lf", final_avgwofinal);
       }

       return 0;
}