A for loop is used for iterating over a sequence (that is either a list, a tuple, a dictionary, a set, or a string). This is less like the for keyword in other programming languages, and works more like an …

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The for loop actually creates an iterator object and executes the next() method for each loop.

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Implementing Binary Search in Python To implement the Binary Search algorithm we need: An array with values to search through. A target value to search for. A loop that runs as long as left index is …

Implement Bubble Sort in Python To implement the Bubble Sort algorithm in Python, we need: An array with values to sort. An inner loop that goes through the array and swaps values if the first value is …

Looping Through a String Since strings are arrays, we can loop through the characters in a string, with a for loop.