Answers for "print all the prime numbers in python"

list of prime numbers in python

n = 20
primes = []

for i in range(2, n + 1):
	for j in range(2, int(i ** 0.5) + 1):
 		if i%j == 0:
 			break
	else:
		primes.append(i)

print(primes)

prime number in python

a=int(input('print number:'))
for i in range(2,a):
    if a%i !=0:
        continue
    else:
        print("Its not a prime number")
        break # here break is exicuted then it means else would not be exicuted.
else:
    print("Its a prime number")

python program to print prime numbers in an interval

lower = 800
upper = 900
print("Print the number's from ",lower," and ",upper,".")
for num in range(lower,upper + 1):
  if num > 1:
    for i in range(2, num):
      if (num % i) == 0:
        break
    else:
      print(num)