Arrays example 31/01/2011

Qn/ Ten students form a class. Enter their grades and average the results using arrays

"#include
int main()

{
int numbers[10]; //create array that can hold 10 elements
int count=10; //number of values to be read
long sum=0L;
float average=0.0f;

printf("Enter student grades:\n"); //prompt input from user

for (int i=0;i <> ",i+1);
scanf_s("%d",&numbers[i]); //read a number
sum+=numbers[i]; //keep a running count of sum, i.e. sum=numbers[i]+sum
}
average=(float)sum/count; //calculate average

printf("Average: %f\n",average);

return(0);

}