Lasso Security

Demos:

1. Exercise 1
   - Reading a File
2. Exercise 2
   - File Not Found
   - No Permission
   - No Error
   - Error Trap 1
   - Error Trap 2
3. Exercise 3
   - Initialize Variables
   - Plugging in Variables
   - Displaying Selected Value
4. Exercise 4
   - Displaying Radio Buttons
5. Exercise 5
   - Encoding Returns
   - Contains Blue

Solutions:

1. Exercise 1
2. Exercise 2
3. Exercise 3
4. Exercise 4
5. Exercise 5