Wrong spelling and code, read this
Double Quotes are a String, single quotes are a char. Your statement should be if(achar == 'R'). You are comparing achar to the String "R" you want to compare it to the char 'R'.
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Wrong spelling and code, read this
Double Quotes are a String, single quotes are a char. Your statement should be if(achar == 'R').
You are comparing achar to the String "R" you want to compare it to the char 'R'.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution