#include <stdio.h>

#include <stdio.h>
#include <stdlib.h>

int main()
{
char arr[10]={0,};
// int n = 123;
int n = 1234;
sprintf(arr,"%d",n);
printf(" %c %c %c %c\n",arr[0],arr[1],arr[2],arr[3]);

printf("%c %c %c %c %c %c %c\n",arr[0],arr[1],arr[2],arr[3],arr[4],arr[5],arr[6]);
char c;
c = arr[0];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
c = arr[1];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
c = arr[2];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
c = arr[3];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
c = arr[4];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
c = arr[5];
sscanf(&c,"%d",&n);
printf("char -> int %d\n",n);
return 0;
}