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Prime points ( Points that split a number into two primes ) | Function to count number of digits.
Function to check whether a number is prime or not . Returns 0 if prime else - 1.
Corner cases.
This is checked so that we can skip middle five numbers in below loop.
Function to print prime points.
counting digits.
As single and double digit numbers do not have left and right number pairs.
Finding all left and right pairs . Printing the prime points accordingly . Discarding first and last index point.
Calculating left number.
Calculating right number.
Prime point condition.
No prime point found.
Driver Program"
Solution in Python:
 What is a code to prime points ( Points that split a number into two primes ) and the other steps required?
assistant
#Here is code to prime points ( Points that split a number into two primes ) and the other steps required.
 def countDigits ( n ) :
	count = 0
	while ( n > 0 ) :
		count += 1
		n = n // 10
	return count
def checkPrime ( n ) :
	if ( n <= 1 ) :
		return - 1
	if ( n <= 3 ) :
		return 0
	if ( n % 2 == 0 or n % 3 == 0 ) :
		return - 1
	i = 5
	while i * i <= n :
		if ( n % i == 0 or n % ( i + 2 ) == 0 ) :
			return - 1
		i += 6
	return 0
def printPrimePoints ( n ) :
	count = countDigits ( n )
	if ( count == 1 or count == 2 ) :
		print ( " - 1" )
		return
	found = False
	for i in range ( 1 , ( count - 1 ) ) :
		left = n // ( pow ( 10 , count - i ) )
		right = n % ( pow ( 10 , count - i - 1 ) )
		if ( checkPrime ( left ) == 0 and checkPrime ( right ) == 0 ) :
			print ( i , end = " ▁ " )
			found = True
	if ( found == False ) :
		print ( " - 1" )
if __name__ == " _ _ main _ _ " :
	n = 2317
	printPrimePoints ( n )