#include<iostream>
using namespace std;
int main()
{
int n, i, a = 1;
cout << "Enter A Number : ";
cin >> n;
cout << endl;
if(n < 2)
{
cout << "Not Prime.\n";
}
else if(n == 2 || n == 3)
{
cout << "Prime.\n";
}
else
{
for(i=2;i<=n/2;i++)
{
if(n % i == 0)
{
a = 0;
break;
}
}
if(a == 1)
{
cout << "Prime.\n";
}
else
{
cout << "Not Prime.\n";
}
}
return 0;
}
using namespace std;
int main()
{
int n, i, a = 1;
cout << "Enter A Number : ";
cin >> n;
cout << endl;
if(n < 2)
{
cout << "Not Prime.\n";
}
else if(n == 2 || n == 3)
{
cout << "Prime.\n";
}
else
{
for(i=2;i<=n/2;i++)
{
if(n % i == 0)
{
a = 0;
break;
}
}
if(a == 1)
{
cout << "Prime.\n";
}
else
{
cout << "Not Prime.\n";
}
}
return 0;
}
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