How can I concatenate an int (e.g: 4) and a string (e.g: @"/12") for printing?
I'm okay with casting the int it to an NSString format, but I don't know how I can add @"/12" after the int's value.
I don't get your question, but I think you mean something like this:
...[NSString stringWithFormat:@"%d/12", intValue]
来源：https://stackoverflow.com/questions/5884367/concatenate-int-and-string