Watch now and master the essential string programs that will make you a C# wizard! 🔮 https://www.youtube.com/watch?v=nNsorUMalF0 In this video, you'll discover: ✨ How to count character frequency in a string ✨ How to remove duplicates from a strin...
In the world of algorithms and data structures, efficient solutions often rely on clever techniques to manipulate data. One such technique, the "two pointers" approach, is particularly useful for solving a variety of problems. While traditionally ass...
Solution in Java: import java.util.*; import java.io.*; class ReverseArray{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int arr[] = new int[n]; for(int i=0; i<n; i++){ arr[i] = sc.nextInt(); } f...
Reverse a String Given a String S , print the reverse of the string as output. class Solution { public: string revStr(string S) { for(int i = 0, j= S.length()-1; i<j ;i++,j--) { swap(S[i], S[j]); } re...
Q - You are given a string s. You need to reverse the string. GeekForGeeks Problem - Link | Click Here class Reverse { // Method to reverse a given string public static String reverseWord(String str) { // Get the length of the input s...
Reversing the words in a string. For reversing the string you can refer below link. Reverse of a string Approach1: public class ReverseWordString { public static void main(String[] args) { String s = "code with siri"; System.out.println(s);...
Method 1: public class StringReverse { public static void main(String[] args) { String s = "code with siri"; String str=""; System.out.println("Original"+s); for(int i=s.length()-1;i>=0;i--){ str = str+s.charAt(i); } S...
Hello! everyone, it's nice to interact and share my experiences with you. I hope you like my blogs. As we were going through the topics of recursion, we also tried to solve a few of the questions with the help of recursion. However, solving only a fe...
Write a Java program that takes a string S as input and reverses the order of the words while keeping the individual words unchanged. The input string will be a series of words separated by dots (.). Question - GeeksForGeeks import java.awt.*; import...
Q - Write a Java program that reverses the order of words in a given sentence. import java.awt.*; import java.lang.reflect.Array; import java.util.ArrayList; import java.util.List; import java.util.Random; import java.util.Scanner; import static jav...
