Prime Numbers Between 1-50

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

int a, b, sayi;
int sayac=0;

int main() {
    printf("1-50 Arasindaki Asal Sayilar:\n");

    for (a=2; a<=50; a++) {
        sayi= 0;
    for(b=2; b<=a/2; b++){
        if (a%b==0) {
            sayi=1;
            break;
        }
    }
     if(sayi == 0){
                printf("%d\t", a);
                sayac++;
            }}
    return 0;
    }