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Wednesday, February 18, 2015

Java program to check whether a number is prime or not

class prime
{
public static void main(String...s)
{
int n,i;
n=Integer.parseInt(s[0]);

for(i=2;i<n;++i)
{
if(n%i==0)
break;
}

if(i==n)
System.out.println("
Number is prime");
else
System.out.println("
Number is not prime");
}
}