Determine string with extra character
if ( len ( s1 ) > len ( s2 ) ) : NEW_LINE INDENT smallStr = s2 NEW_LINE largeStr = s1 NEW_LINE DEDENT else : NEW_LINE INDENT smallStr = s1 NEW_LINE largeStr = s2 NEW_LINE DEDENT smallStrCodeTotal = 0 NEW_LINE largeStrCodeTotal = 0 NEW_LINE i = 0 NEW_LINE