计算txt文件的行数 计算txt文件的行数int count=0;FILE *fp;fp = fopen("A.txt", "r+");if(NULL == fp){ printf("fopen failed!\n"); exit(1);}char line[255] = {0};while( fgets(line ,255, fp) ){ count++;} c语言 2023-12-13 48 点赞 0 评论 72 浏览