To obtain any number of each digit

#include<stdio.h>
void getW(int x){
    while(x != 0){
        int d = x %10;
        printf("%d ",d);
        x /= 10;
    }
    printf("\n");

}
int main(){
    int n;
    while(true){
        scanf("%d",&n);
        getW(n);
    }
    return 0;
}