Java program

1. read data.dat file then out put into GUI window

data.dat contain:

ACV 100 9000

VNB 200 8000

BNH 450 3000

2. print out all data into GUI

3. Make a button that function as sort button.

4. After click the button the result in GUI should change to

ACV 100 9000

BNH 450 3000

VNB 200 8000