Question

I want to do something like:

string s1 set to null
s2: "abc"

repeat 10 times

s1=s1+s2

How can I do this in objective-c?

Answer 1

Is this suitable?:

NSMutableString *s1 = [[NSMutableString alloc] initWithString:@""];
NSString *s2 = @"abc";

for(NSInteger idx = 0; idx < 10; ++idx) {
   [s1 appendString:s2];
}

...

[s1 release];