#prime number verification program
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")#this is out of the for loop suite.
start_num , end_num = input("enter 2 number sepreted by ,:").split(",")
start_num , end_num = int(start_num) , int(end_num)
for number in range(start_num , end_num+1):
is_prime = True
for counter in range(2,number):
value = number % counter
if value == 0:
is_prime = False
break
if is_prime == True:
print(number)
a=int(input('number:'))
if a % 2 ==0 and a / 2 <= 2:
print('composite')
elif a % 3 == 0 and a/3 <= 2:
print('composit')
elif a % 5 == 0 and a/5 <= 2 :
print('composit')
elif a % 7 == 0 and a/7 <= 2:
print('composit')
else:
print('prime')
________________________________________________________________________________import math
def main():
count = 3
while True:
isprime = True
for x in range(2, int(math.sqrt(count) + 1)):
if count % x == 0:
isprime = False
break
if isprime:
print count
count += 1#prime number or composit number
number=int(input('print number:'))
a=1
while number>a:
if number%a ==0:
a+=1
print("Its composit number")
break # here break is exicuted then it means else would not be exicuted.
else:
print("Its a prime number")#this is out of the for loop suite.