c语言代码练习20

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>

void ayue(int* p)
{
    (*p)++;
}


int main()
{
    int num = 0;
    ayue(&num);
    printf("num = %d\n", num);
    ayue(&num);
    printf("num = %d", num);
}