#programming-blogs

Reverse String using Java

import java.util.Scanner; public class ReverseString { public static void main(String[] args) { System.out.println("Enter any String: "); Scanner sc = new Scanner(System.in); String str = sc.nextLine(); String rev...

Sep 19, 20211 min read44

Prime Number using Java

import java.util.Scanner; public class PrimeNumber { static void checkPrime(int n) { int m= 0, flag = 0; m = n /2; if(n == 0 || n == 1) { System.out.println(n+" is not Prime Number."); } ...

Sep 19, 20211 min read24

To Find the Position Of Char in a String

import java.util.Scanner; public class PositionOfChar { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Enter the String: "); String str = sc.nextLine(); System...

Sep 19, 20211 min read35

Perfect Number using Java

import java.util.Scanner; public class PerfectNumber { static long isPerfect(long num) { long sum=0; for(int i=1; i <= num/2; i++) { if(num % i == 0) { sum=sum + i...

Sep 19, 20211 min read22

Palindrome String using Java

import java.util.Scanner; public class PalindromeString { static boolean isPalindrome(String str) { int i = 0, j = str.length() - 1; while (i < j) { if (str.charAt(i) != str.charAt(j)) { ...

Sep 19, 20211 min read25

Palindrome Number using Java

import java.util.Scanner; public class PalindromeNumber { public static void main(String args[]) { int remainder,sum=0; System.out.println("Enter Any Number to check for Palindrome:1"); Scanner sc = new Scann...

Sep 19, 20211 min read27

Command Palette