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Write a declaration for a Rectangle named squareShape that is 400 pixels wide, 400 pixels high, and its upper-left corner position is at point (50, 50).

A GUI control sets up an event but it is the programmer who writes the code for the event handler which executes when an event occurs.

In Java, ‘a’ and ‘A’ are considered to be different values.

Java methods can only return primitive types.

Refer to Problem 1. Write a statement to guarantee that the initial will be a capital letter. Hint: use a method in the String class.

Refer to Class Definition Code Segment 3: Which of the following could be used to instantiate a new Student s1?

Consider the following code that will assign a letter grade of ‘A’, ‘B’, ‘C’, ‘D’, or ‘F’ depending on a student’s test score. if (score >= 90)    grade = ‘A’; if (score >= 80)    grade = ‘B’; if (score >= 70)    grade = ‘C’; if (score >= 60)    grade = ‘D’; else    grade = ‘F’;

Consider the following outline of a nested if-else structure which has more if clauses than else clauses.  Which of the statements below is true regarding this structure? if (condition1)    if (condition2)       statement1;    else        statement2;

What does the following code fragment do?Circle circle = new Circle(100, 100, 50);circle.setFill(Color.GREEN);Rectangle rectangle = new Rectangle(70, 70, 225, 75);rectangle.setStroke(Color.BLUE);rectangle.setStrokeWidth(2);rectangle.setFill(null);

Code segment 2 import java.util.Scanner;     public class Questions     {        public static void main(String[] args)        {         int x, y, z;         double average;         Scanner scan = new Scanner(System.in);         System.out.println(“Enter an integer value”);         x = scan.nextInt();         System.out.println(“Enter another integer value”);         y = scan.nextInt();         System.out.println(“Enter a third integer value”);         z = scan.nextInt();         average = (x + y + z) / 3;         System.out.println(“The result of my calculation                              is ” + average);        }     } Refer to Code Segment 2: This code computes