```#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
const int NUMBER_OF_PRIMES = 50; // Number of primes to display
const int NUMBER_OF_PRIMES_PER_LINE = 10; // Display 10 per line
int count = 0; // Count the number of prime numbers
int number = 2; // A number to be tested for primeness

cout << "The first 50 prime numbers are \n";

// Repeatedly find prime numbers
while (count < NUMBER_OF_PRIMES)
{
// Assume the number is prime
bool isPrime = true; // Is the current number prime?

// Test if number is prime
for (int divisor = 2; divisor <= number / 2; divisor++)
{
if (number % divisor == 0)
{
// If true, the number is not prime
isPrime = false; // Set isPrime to false
break; // Exit the for loop
}
}

// Display the prime number and increase the count
if (isPrime)
{
count++; // Increase the count

if (count % NUMBER_OF_PRIMES_PER_LINE == 0)
// Display the number and advance to the new line
cout << setw(4) << number << endl;
else
cout << setw(4) << number;
}

// Check if the next number is prime
number++;
}

return 0;
}
```