/**/
#include<stdio.h>
#include<math.h>

int main(){

int x, a, b, c, y;
printf("Enter an integer > ");
        scanf(" %d", &b);
        a=b/10;
        c=b%10;
        if(c>0){
                printf("%d\n", c);
               }
        else if(c<0){
                y=c*(-1);
                printf("%d\n", y);
               }
        if(a>=0&&a<=10){
        printf("%d\nThat's all, have a nice day!\n", a);
        return 0;
                        }
        if(a>0){
                while(a>0){
                        x=a%10;
                        a=a/10;
                        printf("%d\n", x);
                        if(a<10){
                                printf("%d\nThat's all, have a nice day!\n", a);
                                return 0;
        }
        }
        }
        else if(a<0){
                a=a*(-1);
                while(a>0){
                        x=a%10;
                        a=a/10;
                        printf("%d\n", x);
                        if(a<10){
                        a=a*(-1);
                        printf("%d\nThat's all, have a nice day!\n", a);
                        }
                        }
                        }
return 0;
}