Write a program to create a function to accept N number return how many prime number.

Answer 1

def isPrime(number):
numbers = range(2,number)
 for i in numbers:
if number % i == 0:
return False
  break
 return True
count = 0
user = int(input("give a number"))
for i in range(2,user+1):
  if isPrime(i):
count += 1
print("The number of prime ",count)

Answer 2

To optimize that i would divide by 2 the "number" in line 2. actually i have made one of these, check if You want

Answer 3

Hmm. I saw your code and i really appreciate it.