sscanf Sprintf video

/* sprintf example */
#include <stdio.h>
#include <string.h>
using namespace std;

int main()
{
    char profile[30];
    char fn[12] = "Cindy", ln[12] = "Crawford";
    int age = 40;
    sprintf(profile, "%s %s -> %d", fn, ln, age);
    printf(" profile %s \n", profile);
    return 0;
}