#include<stdio.h>
 
int stack[4],size,num;
int top=-1;
 
void push()
{
    printf("enter the no. you want to push :");
    scanf("%d",&num);
    if(top>=size-1)
    {
        printf("stack is full");
    }
    else
    {
        top++;
        stack[top]=num;
        //printf("%d pushed to stack\n",num);
    }
}
 
void display() {
    if (top == -1)
    {
        printf("Stack is empty\n");
    }
    else
    {
        printf("Stack elements are:\n");
        for (int i = 0; i <= top; i++)
        {
            printf("%d\n",stack[i]);
        }
    }
}
 
int main()
{
        printf("enter the size :");
        scanf("%d",&size);
        printf("enter the number :");
 
        for (int i = 0; i < size; i++) {
        top++; 
        scanf("%d", &stack[top]); 
}
 
 
 
    push();
    display();
 
    return 0;
}

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