Stack Using Array

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

int stack[10];
int top=-1;
int count=-1;

void menu();


void push(){
    system("cls");
    top++;
    if(top<10){
        do{
        printf("Masukan Angka[1...9] = ");
        scanf_s("%d",&stack[top]);fflush stdin;
        }while(stack[top]>9||stack[top]<1);
    }
    else {
        top--;
        printf("tidak dapat mengimput data lagi");
        getchar();
    }
    count=top;
    menu();
}

void pop(){
    if (top!=-1){
        printf("\n%d Berhasil diambil",stack[top]);
        stack[top]=0;
        top--;
        count=top;
    }
    else
        printf("Tidak ada data yang dapat diambil");
    getchar();
    menu();
}

void view(){
    top=9;
    while(top!=-1){
        if(stack[top]==0)
            printf("%c %c\n",5,5);
        else
            printf("%c%d%c\n",5,stack[top],5);
        top--;
        if (top==-1)
            printf("%c%c%c",6,6,6);
    }
    top=count;
}

void menu(){
    char x;
    system("cls");
    view();
    printf("\n1. Push\n2. Pop\n3. EXIT\nMasukan Input = ");
    x=_getch();fflush stdin;
    switch(x){
    case '1':
        push();
        break;
    case '2':
        pop();
        break;
    case '3':
        break;
    default :
        menu();
    }
}

int main(){
    menu();
}