Birthdate

#include<stdio.h>
#include<conio.h>

void main()
{
	int mon, day, year;
	for (int i = 0; i <= 5; i++) {
		do {
			printf("\nPlease enter date in mm/dd/year format\n");
			scanf_s("%d/%d/%d", &mon, &day, &year);
			if (mon > 0 && mon < 13 && day>0 && day < 32 && year>0 && year < 10000) break;
			printf("\nInvalid entry\n");
		} while (true);
		printf("\nYour birthday is:\n");
		if (mon == 1) printf("\nJanuary %2d, %4d", day, year);
		else if (mon == 2) printf("\nFebruary %2d, %4d", day, year);
		else if (mon == 3) printf("\nMarch %2d, %4d", day, year);
		else if (mon == 4) printf("\nApril %2d, %4d", day, year);
		else if (mon == 5) printf("\nMay %2d, %4d", day, year);
		else if (mon == 6) printf("\nJune %2d, %4d", day, year);
		else if (mon == 7) printf("\nJuly %2d, %4d", day, year);
		else if (mon == 8) printf("\nAugust %2d, %4d", day, year);
		else if (mon == 9) printf("\nSeptember %2d, %4d", day, year);
		else if (mon == 10) printf("\nOctober %2d, %4d", day, year);
		else if (mon == 11) printf("\nNovember %2d, %4d", day, year);
		else printf("\nDecember %2d, %4d", day, year);
	}
	_getch();
}