Despite its reputation for being slow, Python is the leading language of scientific computing, which generally needs large-scale (fast) computations. This is because most scientific problems can be ...

Note: Computers count from zero, so the first number in the array is always counted as 0. The last element in an array with n elements will have the index n-1. If an array has 10 elements then the ...

For example, imagine that a score table in a game needs to record ten scores. One way to do this is to have a separate variable for each score: score_0 score_1 score_2 score_3 score_4 score_5 score_6 ...