//This java program accepts a number from the user

// and checks whether it is a prime number or not.

import java.util.*;

class primeNumber

{

public static void main(String Args[])

{

System.out.println("Enter a number");

Scanner sc=new Scanner(System.in);

int n=sc.nextInt();

int ans=check(n);

if(ans==1)

{

System.out.println("The number is a Prime number");

}

else if(ans==0)

{

System.out.println("The number is not a Prime number");

}

}

public static int check(int a)

{

int i,k=1;

for(i=2;i<a;i++)

{

if(a%i==0)

{

k=0;

break;

}

}

return(k);

}

}

//Author : Mayank Rajoria

// and checks whether it is a prime number or not.

import java.util.*;

class primeNumber

{

public static void main(String Args[])

{

System.out.println("Enter a number");

Scanner sc=new Scanner(System.in);

int n=sc.nextInt();

int ans=check(n);

if(ans==1)

{

System.out.println("The number is a Prime number");

}

else if(ans==0)

{

System.out.println("The number is not a Prime number");

}

}

public static int check(int a)

{

int i,k=1;

for(i=2;i<a;i++)

{

if(a%i==0)

{

k=0;

break;

}

}

return(k);

}

}

//Author : Mayank Rajoria

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