#include<stdio.h>
#include<string.h>
{
    char *message="Original message";
    strcpy(message,"Hello ");
    strcat(message,"customer_name");
    strcat(message,",how are you?");
    printf("%s\n",message);
}
运行之后程序异常停止为什么？是字符串常量不能修改吗？