About 10% of Americans are functionaly iliterate, like they have troubles to understand and form long sentences in writting. Learning second method seems wasteful in that case.
And yes, I know only one way to add, multiply and so on. Also I can only program in one way (in very specific language and heavy IDE support).
And yes, I know only one way to add, multiply and so on. Also I can only program in one way (in very specific language and heavy IDE support).