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 …

The while Loop With the while loop we can execute a set of statements as long as a condition is true.

The try block lets you test a block of code for errors. The except block lets you handle the error. The else block lets you execute code when there is no error. The finally block lets you execute …

However, what if you want to loop through the cars and find a specific one? And what if you had not 3 cars, but 300? The solution is an array! An array can hold many values under a single …

How If Statements Work The if statement evaluates a condition (an expression that results in True or False). If the condition is true, the code block inside the if statement is executed. If the …

As we deal with multi-dimensional arrays in numpy, we can do this using basic for loop of python. If we iterate on a 1-D array it will go through each element one by one.

If you like to have a function where you can send your strings, and return them backwards, you can create a function and insert the code from the example above.

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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 …

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.