Lab 4x Hello Python - Leap Year, see question 12 on page 297

def setup():
    cal_leapyear(1796)
 
def cal_leapyear(years):
    print("That year is" ,years)
 
    if(((years%4)==0) and ((years%100)!=0) or ((years%400)==0)):
        print("This is leap year.")
     
    else:
        print("This isn't leap year!")
     
    return years
 
setup()