Question

Write a program that calculates the average of numbers entered by user. If user enter

negative number, it ignores the number and calculates the average of number entered before

it​

Answer 1

Answer:

int main(){

   int num;  //number of elements

   int i;

   int sequence[100];  //numeber if sequence

   int sum = 0.0;            //sum if the sequence

   float avg;          // the average

   printf("Enter the number of number in the sequence:\n");

   scanf("%d", &num);

   while (num < 0 || sequence[num] < 0) {

       printf("No positine numbers!\n");

   }

   printf("Enter the sequence:\n");

   for (i=0; i < num; i++) {

       scanf("%d", &sequence[i]);

       sum += sequence[i];

   }

   avg = (float) sum / num;

   printf("Average is %.2f\n", avg);

   return(0);

}

Explanation: