Thread: Prime number
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Old October 15th, 2011, 06:17 AM
pradyatwork pradyatwork is offline
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Default PRIME NUMBER?

Code:
int main()
{
	int n,flag=0;
	cout<<"Enter any number ";
	cin>>n;
	for(int i=2;i<n;i++)
	{
		if(n%i==0)
		{
			flag=1;
			break;
		}
	}

	if(flag==0 && n>1)
		cout<<"YES";
	else
		cout<<"NO";

	return 0;
}
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