Merge branch 'master' of https://github.com/TheAlgorithms/Java
This commit is contained in:
commit
b58a588848
41
Misc/PalindromicPrime.java
Normal file
41
Misc/PalindromicPrime.java
Normal file
@ -0,0 +1,41 @@
|
||||
import java.util.Scanner;
|
||||
public class PalindromePrime {
|
||||
|
||||
public static void main(String[] args) { // Main funtion
|
||||
Scanner in = new Scanner(System.in);
|
||||
System.out.println("Enter the quantity of First Palindromic Primes you want");
|
||||
int n = in.nextInt(); // Input of how mant first pallindromic prime we want
|
||||
funtioning(n); // calling funtion - functioning
|
||||
}
|
||||
|
||||
public static boolean prime(int num) { // checking if number is prime or not
|
||||
for (int divisor = 2; divisor <= num / 2; divisor++) {
|
||||
if (num % divisor == 0) {
|
||||
return false; // false if not prime
|
||||
}
|
||||
}
|
||||
return true; // True if prime
|
||||
}
|
||||
|
||||
public static int reverse(int n){ // Returns the reverse of the number
|
||||
int reverse = 0;
|
||||
while(n!=0){
|
||||
reverse = reverse * 10;
|
||||
reverse = reverse + n%10;
|
||||
n = n/10;
|
||||
}
|
||||
return reverse;
|
||||
}
|
||||
|
||||
public static void funtioning(int y){
|
||||
int count =0;
|
||||
int num = 2;
|
||||
while(count < y){
|
||||
if(prime(num) && num == reverse(num)){ // number is prime and it's reverse is same
|
||||
count++; // counts check when to terminate while loop
|
||||
System.out.print(num + "\n"); // Print the Palindromic Prime
|
||||
}
|
||||
num++; // inrease iterator value by one
|
||||
}
|
||||
}
|
||||
};
|
Loading…
Reference in New Issue
Block a user