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

int nav;
char name [200];

static void navigasyon();

void main()
{
setlocale(LC_ALL,"turkish");
	navigasyon(); // 'nav' variable coming from here
	switch (nav)
	{
		case 1:
			system("cls");
			printf("Müşterinin Adını Girin : \n");
			scanf("%s", &name);
			printf("%s", name);
			break;
		case 2:
			printf("Tüm müşteriler");
			break;
	}
}