If.... else -String Cartography

Hello…
I need help with this last bit of code in the string cartograhy.

after the if…else statement the, else statement appears as follow

} else{
map[letter]= ___[i];

please help me to correct it, as I have reset it so many times already.

Your below coder

Thanks

GOT IT THANKS- THE SQUARE BRACKETS ARE NOT THE SAME AND HAVE DIFFERENT FUNCTIONS ALL TOGETHER …