The input string "Java Program" is defined, and we convert it into a character array. Using a for loop, each character is pushed onto the stack. As the stack follows LIFO, popping elements from it will yield the characters in reverse order, which are stored in a new character array. ...
importjava.util.Scanner;classForLoopReverseDemo{publicstaticvoidmain(Stringargs[]){intnum=0;intreversenum=0;System.out.println("Input your number and press enter: ");//This statement will capture the user inputScannerin=newScanner(System.in);//Captured input would be stored in number numnum=...
Code Example Let’s consider a simple example where we have an array of integers and we want to print them in reverse order using aforloop. publicclassReverseTraversal{publicstaticvoidmain(String[]args){int[]numbers={1,2,3,4,5};for(inti=numbers.length-1;i>=0;i--){System.out.println...
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...
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. ...
Using the reversed() function, you can iterate the range in reverse order. Step 1 ? Create a range with start and end values Step 2 ? Call the reverse() function to reverse the range values Step 3 ? Perform an action on each element of an array inside the for-loop body Example Open...
String[] array = {"A", "B", "C", "D", "E"}; ArrayUtils.reverse(arr); System.out.println(Arrays.toString(arr)); //[E, D, C, B, A] 5. Conclusion In this short tutorial, we learned to reverse an array using different techniques. We learned to use for-loop, swapping items,...
Reverse Number using Java program //Java program to Reverse a Number.importjava.util.*;publicclassReverseNumber{publicstaticvoidmain(String[]args){intnumber;Scanner sc=newScanner(System.in);//Read NumberSystem.out.print("Enter an integer number: ");number=sc.nextInt();//calculate reverse numbe...
Below is a program to reverse a string using pointer:#include <stdio.h> int main() { printf("\n\n\t\tStudytonight - Best place to learn\n\n\n"); char str[100]; char rev[100]; char *sptr = str; // sptr stores the base address of the str char *rptr = rev; // rptr ...
3.6.3. Check the loop counter for while loop 3.6.4. Use while loop to output all elements in an array 3.6.5. Use Do while loop to reverse a string 3.6.6. Nesting If statement to a while statement 3.6.7. Using While loop to check user input ...