Xuất ra màn hình các số nguyên to

Code c:

#include

void NhapMang(int a[],int n) {

                                             int i;

                                             for(i=0; i

                                                printf("Nhap a[%d]: ",i);

                                                scanf("%d",&a[i]);

                                             }

}

void NT(int n) {

                                             int i;

                                             int ngt=1;

                                             if(n==1)

                                                ngt=0;

                                             else

                                                for(i=2; i

                                                            if(n%i==0)

                                                                        ngt=0;

                                                }

                                             if(ngt==1)

                                                printf("%d\n",n);

}

void XuatMang(int a[],int n) {

                                             printf("Cac phan tu la so nguyen to co trong mang la:\n");

                                             int i;

                                             for(i=0; i

                                                NT(a[i]);

                                             }

}

int main() {

                                             int n;

                                             int a[n];

                                             printf("Nhap n: ");

                                             scanf("%d",&n);

                                             NhapMang(a, n);

                                             XuatMang(a, n);