Consider a telephone keyboard where each digit on thekeyboard maps to 3 or 4 alphabetical characters. if a phone numberis given, write a function to print all the possible alphabeticalcombinations and return the total number of combinations. e. g phonenumber 23 should have the following output:
ad
aeaf
bd
be
bf
cd
ce

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.