function main( )

{

while (1)

{

display "";

display "************************************************";

display "Want to find all primes less than n! ";

display "What is your value of n this time? ";

read n;

display "";

display "The following are all the primes less than ", n;

allPrimesLessThan(n);

}

}

function allPrimesLessThan(y)

{

count = 0;

num = 2;

while (num < y)

{

status = isPrime(num);

if ( status )

{

count = count +1;

display num, " is a prime.";

}

num = num+1;

}

return count;

}

function isPrime(x)

{

if (x<2) return 0;

candidate = 2;

while (candidate < x)

{

if ( (x % candidate) == 0 )

return 0;

candidate = candidate +1;

}

return 1;

}