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  1. Prepare
  2. Java
  3. BigNumber
  4. Java Primality Test
  5. Discussions

Java Primality Test

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273 Discussions

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  • Prince_R
     + 0 comments

    /* *@Author : Rehan */ BigInteger a = new BigInteger(n); if(a.isProbablePrime(100)){ System.out.println("prime"); }else{ System.out.println("not prime"); }

  • Sahanam1306
     + 0 comments

    import java.io.; import java.math.; import java.security.; import java.text.; import java.util.; import java.util.concurrent.; import java.util.regex.*;

    public class Solution { public static void main(String[] args) throws IOException { BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

        String n = bufferedReader.readLine();
    BigInteger intger=new BigInteger(n);
    System.out.println(intger.isProbablePrime(10) ? "prime" : "not prime");

    bufferedReader.close();
}

    }

  • kavib9345
     + 0 comments
    import java.io.*;
import java.math.*;
class Solution{
    public static void main(String[]args) throws IOException{
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        String n=br.readLine();
        br.close();
        BigInteger bi=new BigInteger(n);
        if(bi.isProbablePrime(10)){
            System.out.println("prime");
        }else{
                System.out.println("not prime");
            }
        }
    }

  • gracelyganta
     + 0 comments
    import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;



public class Solution {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

        String n = bufferedReader.readLine();
        BigInteger bi = new BigInteger(n);
        System.out.println(bi.isProbablePrime(10) ? "prime" : "not prime");
        bufferedReader.close();
    }
}

  • revyanaldy
     + 0 comments
    public class Solution {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

        String n = bufferedReader.readLine();
        BigInteger a = new BigInteger(n);
        boolean res = a.isProbablePrime(10);
        System.out.println((res) ? "prime" : "not prime");
        bufferedReader.close();
    }
}