1. Event Handling in Netbeans IDE:
Area of Triangle, Square and Rectangle
User will input the following:
o Length and Width of Rectangle
o Side of Square
o Base and Height of a Triangle
The Program should display all the computed areas:
Rectangle
Length: meter
Width: meter
Square
Side: meter
Triangle
Base: meter
Height: meter
COMPUTE
Area of Rectangle: _____________ meter squared
Area of Square: __________ meter squared
Area of Triangle: ________ meter squared
2. If your name is type, and the Enter button is clicked, it will display in the top, if not your name
is being type, the display would be “UNIDENTIFIED”
ENTER NAME:
ANNA
ANNA
ENTER

2. ENTER NAME:
UNIDENTIFIED
MARY
ENTER
3. Create a Product user interface like the example below:
Allows user to input the QUANTITY.
o When the TOTAL button is clicked it will multiply the quantity with the price and get the total
sum.
o When the LESS button is clicked show the percentage of discount
TOTAL =< 10K will get 5% discount
TOTAL =<20K and >10k will get 10% discount
TOTAL =< 30K and >20k will get 15% discount
TOTAL >30k will get 20% discount
o When the DISCOUNTED button is clicked the discounted amount is displayed
PRODUCT ORDER
ITEM PRICE QUANTITY AMOUNT
VCD 1000
DVD 3000
TV 5000
RADIO 500
STEREO 2000
1
4
3
2
1
TOTAL
LESS
DISCOUNTED

3. PRODUCT ORDER
ITEM PRICE QUANTITY AMOUNT
VCD 1000
DVD 3000
TV 5000
RADIO 500
STEREO 2000
1
4
3
2
1
TOTAL
LESS
DISCOUNTED
1000
12000
15000
1000
2000
31000
20%
24000