Get rid of those includes c++
#define MAX_SIZE 100
struct Stack {
int arr[MAX_SIZE];
int top;
Stack() {
top = -1;
}
void push(int value) {
if (top < MAX_SIZE - 1) {
top++;
arr[top] = value;
}
}
void pop() {
if (top > -1) {
top--;
}
}
int peek() {
if (top > -1) {
return arr[top];
}
return -1;
}
bool isEmpty() {
return top == -1;
}
};
int main() {
Stack myStack;
myStack.push(5);
myStack.push(10);
myStack.push(15);
myStack.pop();
int topElement = myStack.peek();
bool isEmpty = myStack.isEmpty();
return 0;
}