a inbuilt function to check a number is prime or not in python code example
Example 1: how to check if a number is prime in python
def prime(num):
for x in range(2,num):
if num % x == 0:
return False
return True
Example 2: check if a number is prime python
n=input('Enter the number you want to check: ')
try:
n=int(n)
except:
print('Wrong input.')
quit()
if n==1 or n==0:
print('This is neither prime nor composite')
else:
c=0
for i in range(2,n):
if n%i==0:
c=c+1
if c==0:
print("This is a prime number")
else:
print('This is a composite number.')