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;
    char command[10];
    int value;
    for (int i = 0; i < n; i++){
        scanf("%s", command);
        if (strcmp(command,"push") == 0){
            scanf("%d", &value);
            if (top >= MAX - 1){
                printf("Stack Overflow\n");
            } else{
                top++;
                stack[top] = value;
            }
        } else if (strcmp(command,"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;
}