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I have many errors in this program will someone help I also have to put another for loop the the isRightprime var.

```
// imports
#include <iostream>
int isRightPrime(int);
int isPrime(int);
// begin main
int main()
{
// declare variables
int rightPrime;
int Prime;
int x;
int y;
using namespace std; //using namespace system;
int isPrime(long num) // Returns 1 (true) if its prime, or 0 (false) if not
{
if (num < 2) // 1 is not a prime number
return 0;
// if it is > 2 and an even number, then it definitely is not a prime
if (num > 2 && (num % 2) == 0)
return 0;
//considering the fact all can be divided by 1 and itself,
//start checking if there is any other divisor, if found one then no need to continue, it is not a prime
for(int i = 2; i < num; i++ )
{
cout << " divisor: " << i << endl;
if ( (num % i) == 0) // if it is divisible by i
{
// a divisor other than 1 and the number itself
return 0; // no need for further checking
}
}
return 1; // if all hurdles/checks are crossed, heyyyy, its a prime
}
int main()
{
int num;
do {
cout << " enter a number (0 to stop) " << endl;
cin >> num;
if (num) {
if (isPrime(num))
cout << num << " is a prime numebr " << endl;
else
cout << num << " is NOT a prime numebr " << endl;
}
} while (num > 0);
return 0;
}
}
```

*Edited 6 Years Ago by __avd*: Added [code] tags.