What does the extends keyword do

Assignment Help Computer Engineering

Reference no: EM132117460

Questions:

1. Which keyword is used to place GUI components such as labels and buttons into a frame?

2. numWildCur = new JTextField (3)

What is the maximum number of characters that can be input into numWildCur?

3. public class RockyMountainMarketingPanel extends JPanel

What does the extends keyword do?

4. The output of the following code snippet will be _______________.

int [ ] scores = new int [5];
scores [5] = 47;
System.out.println (scores [5]);

Reference no: EM132117460

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