如何在c++程序中导入数据文件

struct inf { int num; char month[4]; int year; int h; int m; int s; int mi; }*p; //用一个结构体储存信息． p=(struct inf*)malloc(12*sizeof(struct inf)); FILE *fp; fp=fopen("北京.txt","r"); //打开文件 fscanf(fp,"%d%s%d