Recursion function. STEP 3: Print the element arr[i] in each iteration. The base condition of function is that if the length of the string is equal to 0, the string is returned.. PROGRAM: Depending on how many arguments you pass to the range() function, you can choose where that sequence of numbers will begin and end as well as how big the difference will be between one number and the next. C Program to Reverse an Array using While Loop. Print each item in the cars array: for x in cars: print(x) Example. Similar to lists, the reverse() method can also be used to directly reverse an array in Python of the Array module. Above array in reversed order: ALGORITHM: STEP 1: Declare and initialize an array. Explanation : The commented numbers in the above program denote the step number below : We are using the same list as the above example. You can use the for in loop to loop through all the elements of an array. This reverse array program allows the user to enter the array size and the array elements. STEP 2: Loop through the array in reverse order that is, the loop will start from (length of the array - 1) and end at 0 by decreasing the value of i by 1. 1. Reverse an array in Python. How to write a C Program to Reverse an Array using While Loop, For loop, Functions, and Recursion with example?. Reverse operation in python can be defined as a process of turning the order of the input assigned to a variable from back to front or front to back. Here in this program, we will learn how to reverse an array using Python concept. In a previous tutorial, we covered the basics of Python for loops, looking at how to iterate through lists and lists of lists.But there’s a lot more to for loops than looping through lists, and in real-world data science work, you may want to use for loops with other data structures, including numpy arrays and pandas DataFrames. Using a while loop : Similar to a for loop, we can also use while loop to iterate a list in reverse. This method directly modifies the original list. It reverses an array at its original location, hence doesn’t require extra space for storing the results. Python For loops can also be used for a set of various other things (specifying the collection of elements we want to loop over) Breakpoint is used in For Loop to break or terminate the program at any particular point; Continue statement will continue to print out the statement, and … Example of reverse string in python using recursion.. Example: from array import* my_array = array('i',[10,11,12,13]) my_array.reverse() print(my_array) Python’s inbuilt range() function is handy when you need to act a specific number of times. Next, this C program to reverse array will reverse the given array elements using While Loop First, we have calculated the length of the list using … Remove List Duplicates Reverse a String Add Two Numbers ... Python Loop Through an Array Python Glossary. If not equal to 0, the reverse function is recursively called to slice the part of the string except the first character and concatenate the first character to the end of the sliced string. In python, to reverse an array we will use the reverse() method and it will reverse all the element present in array. Using the reverse() method we can reverse the contents of the list object in-place i.e., we don’t need to create a new list instead we just copy the existing elements to the original list in reverse order. Output: [15, 14, 13, 12, 11, 10] Method 2: Using the reverse() built-in function. Looping Array Elements. The range() function enables us to make a series of numbers within the given range. Reverse an array means the last element should be displayed first, followed by second last element and so on.In Python there are 3 ways to reverse an array such: 1) Reversing a list in-place with the list.reverse() method Using reverse() Method. 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