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Write a java program to show the use of increment (++) and decrement operator (--). with output result screenshot

Answer»

java.util.Scanner;PUBLIC class FiftyPrimes{ // Return true if a number n is prime public static boolean isPrime(long n) { // Check DIVISION from 2 to sqrt(n) for (long i = 2; i <= Math.sqrt(n); i++) { if (n % i == 0) { return false; } } // If no division is found, number is prime return true; } public static void main(STRING[] args) { // Create Scanner object Scanner sc = new Scanner(System.in); // Take USER input System.out.print("Enter the starting point: "); long start = sc.nextInt(); // Close Scanner object sc.close(); // If start point is less than 2, make it 2 if (start < 2) { start = 2; } int numberOfPrimes = 0; // Number of primes printed long number = start; // Number to be tested for prime // Iterate until 50 primes are printed while (numberOfPrimes < 50) { if (isPrime(number)) { System.out.println(number); numberOfPrimes++; } number++; } }}



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