LESSON 06 – IF STATEMENTS

 

WORK

 

QUESTION 1

 

Create the following form that will check if a number in a text field is positive or negative.  Assume that zero is a positive number.

 

 

QUESTION 2

 

Create the following form that will do a division.  However, before doing this, it will check to see that the divisor is not zero.  If it is zero, it will put an appropriate message instead.

 

QUESTION 3

 

Create a webpage that uses javascript to display a welcome message.   There should be a 50% chance that the message is “Hello!  Good to see you!”.  There should also be a 50% chance that the message is “Why are you here? Go away.”

 

Hint: Math.random() gives you a random number between 0 and 1.