#pragma mark - 去除重复对象

pragma mark - 去除重复对象

(NSArray )arrayWithMemberIsOnly:(NSArray )array

{

NSMutableArray *categoryArray =[[NSMutableArray alloc] init];

for (unsigned i = 0; i < [array count]; i++)

{

if ([categoryArray containsObject:[array objectAtIndex:i]] == NO) {

[categoryArray addObject:[array objectAtIndex:i]];

}

}

return categoryArray;

}