The for loop construction in Python easily iterates over a collection of items. Here’s what you need to know to use it well.

Consider [Tushar Sadhwani] who wanted to create a classic C-style for loop inside of Python. He did it, and the journey is perhaps more interesting than the result.

If we are traversing an array and need to update an element in some condition then it is quite tricky to do that in foreach loop. For example, if we need to increase each element by 2 of an integer ...