我有这个代码:让模拟器在 plist 中写一个 NSmutableArray
NSString *path = [[NSBundle mainBundle] pathForResource: @"Array" ofType:@"plist"];
if([Array writeToFile:path atomically: YES]){
NSLog(@"write succesful");}
else {
NSLog(@"write failed");
}
但是我如何检查文件plist是否真的为空?