求解，关于array【】数组写入文件的操作

for(i=0;i<=100;i++) { fprintf(fp,"%s\n",array[i].name); fprintf(fp,"%s\n",array[i].region); fprintf(fp,"%s\n",array[i].type); fprintf(fp,"%lf\n",array[i].price); fprintf(fp,"%lf\n",array[i].area); fprintf(fp,"%d\n",array[i].rentOrSell); }printf("文件保存成功!\n");//getchar();fclose(fp);} C:\Users\Gth\Desktop\main.c(205) : error C2224: left of '.price' must have struct/union type报这个错误怎么改啊？