Question

Am basically new to Objective-C. This is the question that i have.
How to i send in individual characters of string into a for-loop and output each of those characters in the for-loop?

Answer 1

NSString *input = @"input string";

for ( NSInteger i=0; i<[input length]; i++ )
{
    unichar c = [input characterAtIndex:i];
    NSLog(@"Character at %d: %c == %04x == %d",i,c,(int)c,(int)c);
}