w7lab2.c

#include <stdio.h>

int main(){
    int input[500];
    int count = 0;
    int i;
    int sum = 0;
    float avg;
    printf("Input Number: ");
    for(i = 0 ; i < 500 ; i++){
        scanf("%d" , &input[i]);
        if(input[i] > 0){
            sum += input[i];
            count += 1;
        }else{
            break;
        }
    }
    avg = (float)sum/(float)count;
    printf(" AVG is %.2f \n" ,avg);
    return 0;
}