"""An example of getting input from the user and doing basic
numerical and looping operations.
Companion to FirstDayDemo.java."""






def main():
    """Get a number interactively and tell the user about it."""
    
    
    
    # Ask for a number, and interpret the user's response as an int.
    num = int(raw_input("Enter a number: "))
    
    # Now the user's input is stored in the variable num;
    # let's tell them about it.
    print "The number you entered was:", num
    
    # Check whether it is even or odd.
    if num % 2 == 0:
        print "Your number is even."
    else:
        print "Your number is odd."
    
    
    # Print "hello" for as many times as the user entered.
    for i in range(num):
        print "Hello!"




if __name__ == "__main__":
    main()