Write a program that asks the user to type positive integers. When the user types a negative value the program writes ERROR and asks for another value. When the user types -1 that means that the last value has been typed and the program must write the average of the positive integers. If the number of typed values is zero the program writes 'NO AVERAGE'.

please try to solve it by c++

(ANSWER)

#include

#include

#include

int main()

{

int i = 0;

float sum = 0.0, average;

int x = 0;

while (1) {

printf("Enter number: ");

scanf("%d", &x);

if (x == -1)

break;

if (x == 0)

break;

if (x > 0 && ceil(x) == x) /*check number is positive integer or not*/

{

sum += x;

i++; } else { printf("ERROR: Input should be possitive "); } }

if (x == 0) { printf("No Average"); } else { average = sum / i; printf(" Average = %.2f", average); }

return 0; }

(THIS PROGRAM HAS AN ERROR ON LINE 2 )

(NEED TO SOLVE IT BY C++ PROGRAM)