Hello, have been trying to create a program where someone introduces a letter and the program told you if the letter is the same as one or more letters from a word which is in the program, for example the word is "Going", what I want is that someone writes a character and the program compares with each one of the word, and if it is the same of any in the original string, i wikk print it, however i want it to do it without caring if they write a capital letter or not, for example if they write "I", the program prints --i-- (from going) and if they then press "g", to appear G-i--
is there a way to do this?, please if anybody knows a way to do so i will be really thankfull