Scansets in input format strings

scanset.c

#include <stdio.h>

typedef struct person {
	char firstname[20];
	char lastname[20];
	unsigned int age;
} Person;

int main(void)
{
	Person people[3];
	char line[100];
	int i;

	for (i = 0; i < 3; i++) {
		Person *p = &people[i];
		fgets(line, sizeof(line), stdin);
		if (sscanf(line, "%19[^,],%19[^,],%u", p->lastname, p->firstname, &p->age) == 3)
			printf("%s %s, %u\n", p->firstname, p->lastname, p->age);
		else
			printf("Failed to scan\n");
	}

	return 0;
}