Darga Blogs

    Write A Program To Generate  ‘Nth’ Perfect Number Between Given Ranges ? package PerfectNumbers; import java.util.Scanner; public class NthPerfectNumberBetweenInGivenRange {   public static boolean isPerfectNumber( int num )  {                 int sum = 1;                 for ( int i = 2; i * i <= num ; i ++)                 { if ( num % i == 0)                     { sum += i ;                         if ( i * i != num )                    ...

  Write A Program To Display All Perfect Numbers Between Given Ranges ? package PerfectNumbers; public class PerfectNumbersInRange {     // Function to check if a number is perfect or not     static boolean isPerfectNumber( int number )     {         int sum = 0;         for ( int i = 1; i <= number / 2; i ++)         {             if ( number % i == 0)             {                 sum += i ;             }         }         return sum == number ;     }      // Function to display ...

  Write A Program To Display All Perfect Numbers Up To n ? package PerfectNumbers; import java.util.Scanner ; public class UptoNPerfectNumbers {            // Function to check if a number is a perfect number             public static boolean isPerfectNumber( int num )             {    int sum = 0;                 for ( int i = 1; i <= num / 2; i ++)                 {                      if ( num % i == 0)                     {           ...