downloading_的博客

long num; long sum = 0L; int status; printf("Please enter an integer to be sunmmed "); printf("(q to quit)"); status = scanf("%ld",&num); while (status == 1){ sum = sum

while(scanf_s("%lu",&num,1) == 1) { for(div = 2,isPrimer = 1 ;(div*div)<=num;div++) { if (num % div == 0) { if(num/div !=div)