Reverse a String With the for Loop in C# The for loop iterates through a specific section of code for a fixed amount of times in C#. We can use a for loop to reverse the contents of a string variable. See the below example code. using System; namespace reverse_string { class Program...
Solution 1 (Using Loop) publicclassSolution{publicstringReverseWords(strings){string[]array=s.Split(" ");stringnewString="";if(array.Length>0){for(intai=0;ai<array.Length;ai++){if(!string.IsNullOrEmpty(newString))newString=newString+=" ";char[]charArray=array[ai].ToCharArray();inti=0,...
Reverse a string using for loop Next, we'll be using a simple for loop to reverse a string. const str = "hello world!"; let strReverse = ""; for (let i = str.length - 1; i >= 0; i--) { strReverse = strReverse + str[i]; } console.log(strReverse); // Output: !dlrow...
Next, we initialize an empty array and traverse it backward in a for loop pushing every individual element in each iteration starting from the end and joining them using the join() function. Approach 2 – Using spread operator const ReverseString = str => [...str].reverse().join(''); ...
Reverse string using for loop a = 'Python' b = '' for c in a: b = c + b print(b) # nohtyP Reverse the string using recursion There are many ways to reverse a string using recursion. In the presented method, the recursive function copies the last character of the string to the ...
Here’s a solution in C: #include<string.h>#include<assert.h>#include<stdlib.h>voidreverse(char*s){intleft=0;intlen=0;for(;s[len]!='\0';len++);while(len>1){charleft_c=s[left];s[left]=s[left+len-1];s[left+len-1]=left_c;left++;len-=2;}}voidtest(char*input,char*out...
well, I would say you need a for loop: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 string whatever("Hello World!");//display the string from end to beginningfor(string::const_iterator it = whatever.rbegin(); it != whatever.rend(); it++) { cout<< *it; }//or...
1) Using for Loop Example: # Program to explain reverse string or sentence# Using for loop# Reverse String without using reverse function# Define a functiondefreverse_for(string):# Declare a string variablerstring =''# Iterate string with for loopforxinstring:# Appending chars in reverse orde...
Select the rows you want to reverse and copy it by pressingCTRL+C. Paste it using thePaste Specialoption by selectingTransposefrom thePaste Specialcommand. The selected rows will turn into columns as shown below. Add aHelpercolumn containing numbers1,2,3, in sequence. ...
An easy way to solve the problem is through simple iteration by just using a for loop with i from index 0 to n/2 and then character interchanging with n-i. But here, we will look into the solution of the problem using recursion. ...