Prime Check using Java



Write a program in Java to check weather a given number is prime
or not.





Program:





class
Sk02


{


  public static void main(String args[])


  {





  short n= 5;


  int c=0;


  for(int
i=1;i<=n;i++)


  {


      if(n%i==0)


        c++;


  }


  if(c==2)


  {


      System.out.println("The number
"+n+" is Prime Number");


  }


  else


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


  }


}


Compile:


D:\>javac
Sk02.java





Run:


D:\>java
Sk02





Output:


The
number 5 is Prime Number
















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