inp = 5

if inp>1:
    for i in range(2, inp//2):
        if inp%i == 0:
            print("is prime number{}".format(inp))

inp = 5
  
if inp > 1:  
   for i in range(2, inp//2): 
       if (inp % i) == 0: 
           print(inp, "is not a prime number") 
           break
   else: 
       print(inp, "is a prime number") 
  
else: 
   print(inp, "is not a prime number") 

e = 5

if e > 1:
    for i in range(2, e//2):
        if e%i == 0:
            print(e,"is not a prime number")
            break
    else:
        print(e,"is a prime number")
else:
    print(e,"is not a prime number")
           
    

def feb(n):
    a,b = 0,1
    while a < n:
        print(a, end = " ")
        a,b = b, a+b
    print()    

feb(100)