Web Design

Random Numbers

Which of the following are NOT valid Java identifiers:

1. test one 2. BIGBUCK$

3. #one 4. NUMBER1

5. 5five 6. ONE4ALL

Find the errors in the following program: (Must find 3 errors)

<script language=JavaScript>

Function First Base(num1, num2)

{

*/This program will print three sums */

var prod;

prod = x * y;
alert('The product of ' + x + ' and ' + y + ' is ' prod);

}

Write a JavaScipt assignment statement that would generate the following range of Random numbers.

1. Generate a random integer between 0 and 9.

2. Generate a random integer between 1 and 20.

3. Generate a random integer between 5 and 50.

4. Generate a random integer between 100 and 200.

5. Generate a random integer between 0 and 2.

6. Generate a random integer between 0 and 99.