SP. question 3

#include<stdio.h>
int get_num(){
printf("Enter an Integer:");
int n;

scanf("%d",&n);

while(n<1 || n>999999){
printf("Enter between(1-999999):");
scanf("%d",&n);
}
return n;
}
void input(int val){

int sum = 0;

int n = val;

while(n>0){

printf("%d\n",n%10);
sum += n%10;

n/=10;
}

if(sum%9==0){
printf("%d is divisible by 9\n",val);
}
else{
printf("%d is not divisible by 9\n",val);
}
}
int main(){
int val = get_num();
input(val);
return 0;
}