How do I concenate 2 strings in objective-c, like in VB.net you can just do "foo" & "bar"
                +6 
                A: 
                
                
              
            NSString *newString = [@"foo" stringByAppendingString:@"bar"];
If you're going to change your string frequently consider using its mutable variant - NSMutableString which allows to append strings without creating new instance:
NSMutableString *mutString = [NSMutableString stringWithString:@"foo"];
[mutString appendString:@"bar"];
                  Vladimir
                   2010-09-18 21:53:12