objective-c code to right pad a NSString?

Question

Can someone give a code example of how to right pad an NSString in objective-c please?

For example want these strings:

Testing 123 Long String
Hello          


        

Answer 1

Try below. its working for me.

NSString *someString = @"1234";
NSString *padded = [someString stringByPaddingToLength: 16 withString: @"x" startingAtIndex:0];

NSLog(@"%@", someString);
NSLog(@"%@", padded);