Let’s understand the code part. the functionreverse_list(input_list)is defined which accepts the list that needs to be reversed. Then, a starting index is created and initialized with the value 0 using thestart_index = 0. Then, the length of the given list is taken using theend_index ...
$ python3.7 -m timeit --number 100000 --unit usec 'import string_reverse' 'string_reverse.reverse_slicing("ABç∂EF"*10)' 100000 loops, best of 5: 0.449 usec per loop $ python3.7 -m timeit --number 100000 --unit usec 'import string_reverse' 'string_reverse.reverse_list("ABç∂...
# Program to explain reverse string# Using for reverse() function# Define a functiondefreverse_list(string):# Convert string to listrstring =list(string)# Print Listprint(rstring)# Reverse List with reverse() functionrstring.reverse()# Print reverse listprint(rstring)# Convert list to string...
If we wanted to write a for loop that iterated over our list from the end to the beginning, we could loop over the reversed slice of that list:>>> for color in colors[::-1]: ... print("I like", color) ... I like red I like pink I like green I like blue I like purple...
reverse an array created through the Python array module. We have to first transfer the contents of an array to a list withtolist()method of array class, then we call the reverse() method and at the end, when we convert the list back to an array, we get the array with reversed ...
object Scala_List { def main(args: Array[String]): Unit = { val nums = List(1,2,3,4,5,6,7,8,9,10) println("Original List") println(nums) println("Reversed the said list:") println("Using reverse() function:") println(nums.reverse) println("Using for loop:") for(n<-nums....
No compatible source was found for this media. If a number of elements in List are less than REVERSE_THRESHOLD, which is equal to 18 then it uses for loop for swapping elements otherwise it uses list iterator. If you want to learn more about how the reverse() method of Collections works...
Python join list means concatenating a list of strings to form a string. Sometimes it’s useful when you have to convert a list to string.For Example, convert a list to a comma separated string to save in a file. Let’s understand this with an Example: ...
The easiest way to reverse a list in Python is to use the built-in reverse() method. This method modifies the original list in place, and does not return a new list.
Using the same examplenumbersabove, reverse the list using this function. Don’t forget to wrap the function withlist()to actually store the return value ofreversed()into a list. newList=list(reversed(numbers))print(newList) Alternatively, you can also use aforloop to iterate over the rever...