The original string is : Geeksforgeeks The reversed string(using loops) is : skeegrofskeeG Explanation :In above code, we call a function to reverse a string, which iterates to every element and intelligentlyjoin each character in the beginningso as to obtain the reversed string. Using recur...
functionreverseString(str){return[...str].reduceRight((accumulator,current)=>accumulator+current);} Usingfor loop functionreverseString(str){letresult='';for(leti=str.length-1;i>=0;i--){result+=str[i];}returnresult;} Usingsort functionreverseString(str){returnstr.split('').sort(()=>1)...
$ python3.7 -m timeit --number 100000 --unit usec 'import string_reverse' 'string_reverse.reverse_for_loop("ABç∂EF"*10)' 100000 loops, best of 5: 5.5 usec per loop $ python3.7 -m timeit --number 100000 --unit usec 'import string_reverse' 'string_reverse.reverse_while_loop("AB...
Approach 1- Reverse a String With a Decrementing For Loop Approach 2 – Using spread operator Approach 3 – Using reduce() function for reverse Approach 4 – Using inbuilt function Approach 5 – Reversing using recursion Approach 6 – Using two pointers Conclusion One of the most common JavaScri...
Printing a String in reverse In certain cases, we may not need to change the string but only print it in a reversed manner. This could be for constant strings that cannot be modified. We can print any string in a reversed pattern by using a loop. Let us see how. ...
In this example, you apply the slicing operator ongreetingto create a reversed copy of it. Then you use that new reversed string to feed the loop. In this case, you’re iterating over a new reversed string, so this solution is less memory-efficient than usingreversed(). ...
In natural language processing and parsing, searching for a string from end to start is often simpler. For debugging, a string reverse would be useful, or as an alternative way of writing the loop (reverse the string and then loop from index 0 to n-1). ...
C++ String: Exercise-1 with Solution Write a C++ program to reverse a given string. Visual Presentation: Sample Solution: C++ Code : #include<iostream>// Including input/output stream library#include<string>// Including string library for string manipulationusing namespace std;// Using the standa...
Write code to reverse a string such that the words are reversed as in "We apologise for the inconvenience" becomes "inconvenience the for apologise We" .Obviously (is there fun otherwise?) the problem had to be solved for a memory constraint device (constant space)....
Let’s understand the code part,for num in numbers:aforloop is used to iterate over each element innumbers. Then new list is created by concatenating the current element with thereverse_numusing the+operator. Specifically, the current element is added to the front ofreverse_numby placing it ...