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) {
    int stack[MAX];
    int top=-1,val;

    char cmd[10];

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

    }
}

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

    process_stack(n);
    return 0;
}