ifstream fp(filepath, ios::binary);
unsigned char *a = (unsigned char*)malloc(sizeof(unsigned char)*800);
while (fp.read((char*)&a, sizeof(char) * 800)) {
//已省略
}
运行到while就报错
试了new和malloc都不行.
正常写
unsigned char a[800] ={0};
可以运行
ifstream fp(filepath, ios::binary);
unsigned char *a = (unsigned char*)malloc(sizeof(unsigned char)*800);
while (fp.read((char*)&a, sizeof(char) * 800)) {
//已省略
}
运行到while就报错
unsigned char a[800] ={0};
可以运行