iOS plist文件操作

    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);

   NSString *path = [paths   objectAtIndex:0];

   NSLog(@"path = %@",path);

    NSString *filename = [pathstringByAppendingPathComponent:@"test.plist"];

   if (filename ==nil) {//判斷plist文件是否存在

        //不存在則創建

        NSFileManager* fm = [NSFileManagerdefaultManager];

        [fm createFileAtPath:filename contents:nil attributes:nil];

        

        //創建一個字典，將其內容寫入plist文件裏

       NSDictionary *writePlistDic = [NSDictionary dictionaryWithObjectsAndKeys:@"name",@"jack",@"age",@"24",nil];

        [writePlistDic writeToFile:filename atomically:YES];

        

    }

    //讀取plist文件內容

    NSDictionary* readPlistDic = [NSDictionarydictionaryWithContentsOfFile:filename];

    NSLog(@"plist文件內容:%@",readPlistDic);