Hi I need to figure out how to make a histogram for a set of data (scores).
I need it to display something like
A: ***
B: **
C: ******
D: *
F: ****
Here is my function for adding in the scores
int addGrades(int grades[], int num_grades)
{
int i = 0;
int count;
printf("\nEnter grades, with 10 being the maximum number of grades:\n");
for(i = 0; i < num_grades; i++)
{ /* start of for loop */
printf("%2d> ", i+1);
scanf("%d", &grades[i]);
} /* end of for loop */
return num_grades;
} /* end of addGrades */and here is my function to view the array
void displayGrades(int grades[], int num_grades)
{
int i = 0;
printf("Here are the grades collected: \n");
for(i = 0; i < num_grades; i++)
{ /* start of for loop */
printf("%4d", grades[i]);
} /* end of for loop */
printf("\n"); /* prints a blank line */
} /* end of displayGrades */