摘要:
写入文件 文件: NSString *path = @"/Users/Allen/Desktop/test.dat"; 要写入的数据: NSString *temp = @"Allen Dang"; int i = 100; float f = 98.3333f; 实现代码: NSMutableData *writer = [[NSMutableData alloc] init]; [writer appendData:[tempdataUsingEncoding:NSUTF8StringEncoding]]; [writer appendBytes:& 阅读全文