88. Implement Stack Using Array with Push and Pop Operations

#include <stdio.h>
#include <stdint.h>
#include <string.h>

#define MAX 10

void process_stack(int n) {
    // Your logic here
    int stack[MAX];
    int top =-1;
    for(int i = 0 ; i < n ; i++){
        char lenh[10];
        scanf("%s", lenh);
        if(strcmp(lenh, "push") == 0)
        {
            int x;
            scanf("%d", &x);
            if(top == MAX - 1){
                printf("Stack Overflow\n");
            }else{
                top++;
                stack[top] = x;
            }
        }else if(strcmp(lenh, "pop") == 0){
            if (top == -1) {
                printf("Stack Underflow\n");
            } else {
                printf("%d\n", stack[top]);
                top--;
            }
        }
    }
}

int main() {
    int n;
    scanf("%d", &n);
    getchar(); // Consume newline after number

    process_stack(n);
    return 0;
}