Liczenie 7s w liczbie całkowitej C
long int num;
int i = 0;
printf("Enter An Integer: ");
scanf("%ld", &num);
while(num != 0){
i+= (num % 10)/7;
num /= 10;
}
printf("The Number Of Sevens In This Integer Is: %d", i);
Levai Akraman