Getting each individual digit from a whole integer

Question

Let\'s say I have an integer called \'score\', that looks like this:

int score = 1529587;

Now what I want to do is get each digit 1, 5, 2,

Answer 1

I've made this solution, it-s simple instead read an integer, i read a string (char array in C), then write with a for bucle, the code also write the sum of digits

// #include

scanf("%s", n);
int total = 0;

for (int i = 0; i< strlen(n); i++){
    printf("%c", n[i]);
    total += (int)(n[i]) -48;
}

printf("%d", total);