What is the situation where the scanner object prevents

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Reference no: EM133244675

Question 1) What is the situation where the Scanner object prevents the user from entering any values at execution time?

You must explain via an example

Question 2) Explain one difference when using the Scanner and JOptionPane classes.

Question 3) Assume the following lines are a part of the main method. You must show two executions - one successful and one failure

Use input values that result in a success and in a failure.

Your answer must include everything that a user would see on the console.

Now uncomment the line where val is reset to 6. What would the effect be?

Question 4) Explain one difference when using the Scanner and JOptionPane classes.

Reference no: EM133244675

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