#include <stdio.h>

int main() {
#define SIZE 5
int stack[SIZE];
int top=-1;
int isEmpty()
{
    return (top ==-1);
}
int isFull()
{
    return (top ==SIZE -1);
}
void push(int ele){
    if(isFull()){
        printf("Stack overflow %d\n",else);
    }
    else {
        top++;
        stack[top]=else;
        printf("%d Push into stack\n",ele);
    }
}
return 0;
}