What is the problem here


#1



Replace this line with your code.


#2

@devmaster29768

Can I have the link to your exercise please?


#3

When on substrings, letters always start from 0, and it is telling you to find the 4th to 7th letter.

So, doing substring(4,7); will display from the 5th letter to the 7th letter.


#4

thank you very much i you solved my question