isPrime python code example

Example 1: isprime function in python

def isPrime(n):
    if n > 1:  
        for i in range(2,n):  
            if (n % i) == 0:  
                return False
        return True
    else:
        return False

Example 2: prime checker in python

#make the function
#to do this all hte vairibles go in side the function

def CheckIfPrime ():
    a1 = input("which number do you want to check")
    a = int(a1)#you need the checking number as an int not an str
    b = 2 #the number to check againts
    c = ("yes")
    while b < a:#run the loop
        if a%b == 0:#check if the division has a remainder
            c = ("no")#set the answer
        b = b+1
    print(c)#print the output
CheckIfPrime ()#call the function