Friday, 13 April 2018

A program to Find whether number is Prime or Not



class PrimeNo
{
public static void main(String args[])

{
int num = Integer.parseInt(args[0]);
int flag=0;
for(int i=2;i<num;i++)

{
if(num%i==0)
{
System.out.println(num+” is not a Prime Number”);
flag = 1;
break;
}
}
if(flag==0)
System.out.println(num+” is a Prime Number”);
}
}

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