读数据+遍历行数程序

记录一个度数+遍历行数的程序

FILE* file2;
int row2 = 0;
file2 = fopen("D://sins_mat2.txt", "r");
// file1 = fopen("D://ga_mat2.txt", "r");
if (file2 == NULL) {printf("open file1 failed.\n");return 0;
}
while (!feof(file2))
{if (fgetc(file2) == '\n')//864000{row2++;}
}
printf("%d \r\n ", row2);