- (NSMutableArray *)bianli{
NSArray *arr = @[@"123",@"u",@"UID"];
NSMutableArray *newarr = [NSMutableArray array];
for (int i =0 ; i<arr.count; i++) {
if ([arr containsObject:@"UID"]) {
NSLog(@"包含");
}else{
NSLog(@"不包含");
[newarr addObject:arr[i]];
}
}
return newarr;
}