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Module DEMO-33-74DEMO-OOP-33

Sum Button Panel

DEMO-OOP-33 • Object Oriented Programming

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Problem Statement

Create a Swing panel with two text fields, a button, and a label. The label must show the sum after the action event.

Input Format

Input is given as whitespace-separated values and is used by Main.java to simulate the GUI interaction.

Output Format

Print the final label text returned by the simulation.

Sample Testcases

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Sample #1
Public sample
Input
3
4
Output
Sum: 7
Explanation
Input: first value = 3, second value = 4.
Derivation: total = 3 + 4 = 7 | "Sum: " + 7 = "Sum: 7".
Final label text:
Sum: 7
Sample #2
Public sample
Input
10
20
Output
Sum: 30
Explanation
Input: first value = 10, second value = 20.
Derivation: total = 10 + 20 = 30 | "Sum: " + 30 = "Sum: 30".
Final label text:
Sum: 30

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