Tag: line

C逐行读取文件

我写了这个函数从文件中读取一行： const char *readLine(FILE *file) { if (file == NULL) { printf("Error: file pointer is null."); exit(1); } int maximumLineLength = 128; char *lineBuffer = (char *)malloc(sizeof(char) * maximumLineLength); if (lineBuffer == NULL) { printf("Error allocating memory for line buffer."); exit(1); } char ch = getc(file); int count = 0; while ((ch != '\n') && […]