使用堆栈在C中抛出异常

#include <stdio.h>

#define STACK_SIZE 10

typedef struct {
    int stack[STACK_SIZE];
    int top;
} Stack;

void push(Stack* stack, int value) {
    if (stack->top == STACK_SIZE - 1) {
        printf("Exception: Stack overflow\n");
        // 触发异常
    } else {
        stack->stack[++(stack->top)] = value;
    }
}

int pop(Stack* stack) {
    if (stack->top == -1) {
        printf("Exception: Stack underflow\n");
        // 触发异常
        return -1; // 返回一个特殊值，表示异常情况
    } else {
        return stack->stack[(stack->top)--];
    }
}

int main() {
    Stack stack;
    stack.top = -1;

    push(&stack, 1);
    push(&stack, 2);
    push(&stack, 3);

    printf("%d\n", pop(&stack));
    printf("%d\n", pop(&stack));
    printf("%d\n", pop(&stack));
    printf("%d\n", pop(&stack)); // 触发异常

    return 0;
}