Question

In Xcode, I store some NSString in NSMutableArray.

Hello
Here
MyBook
Bible
Array
Name2
There
IamCriminal

User can enter string.

Name2

I need to delete that particular string from NSMutableArray without knowing index of the string. I have some idea that, Use iteration. Any other Best way. Plz Give with sample codings.

Answer 1

you can use containsObject method in an NSMutableArray

if ([yourArray containsObject:@"object"]) {
    [yourArray removeObject:@"object"];
}

Swift:

if yourArray.contains("object") {
    yourArray = yourArray.filter{ $0 != "object" } 
}