How do you draw shapes in Java?

Can we draw shapes in Java?

We can draw shapes on the Java applet. … Similarly, we will draw a rectangle on Java applet by two ways . By using the drawRect(int x, int y, int width, int height) or by drawing four lines joining the edges .

How do you draw a square in Java?

To draw a square we need to know that:

  1. A square has a width and a height, both are equal size.
  2. The way to draw a square in Swing is with drawRect(x, y, width, height) draw(Shape) of the Graphics2D method where Shape would be an instance of Rectangle2D.

How do you draw a circle in Java?

Problem: The Java Graphics class draws a circle with drawOval() , whose parameters are not entirely intuitive. It uses a point at the top left of an imaginary bounding rectangle and the width and height. The standard way of of thinking about a circle is the center point and the radius.

INTERESTING:  How do I use SQL queries in tableau?

How do you draw an object in Java?

Java provides five ways to create an object.

  1. Using new Keyword.
  2. Using clone() method.
  3. Using newInstance() method of the Class class.
  4. Using newInstance() method of the Constructor class.
  5. Using Deserialization.

How do you draw letters in Java?

In order to draw text in your Java Desktop Application you should:

  1. Create a new Frame .
  2. Add to the frame a new CustomPaintComponent() .
  3. Create a new class that extends Component and override the paint method.
  4. Use Graphics2D. drawString to draw a string in the screen.

How do you draw a shape in Java applet?

To Draw Various Shapes Using Applet In Java Program

  1. import java.awt.*;
  2. import java.applet.*;
  3. public class shap extends Applet.
  4. {
  5. public void paint(Graphics g)
  6. {
  7. g.drawLine(25,25,100,25);
  8. g.drawRect(25,40,100,50);

How do you draw a rectangle and line in Java?

Draw a rectangle in Java Applet:

  1. import java. awt.*;
  2. import java. applet.*;
  3. public class Rectangle extends Applet.
  4. {
  5. public void paint(Graphics g)
  6. {
  7. g. setColor(Color. black);
  8. g. drawRect(120, 50, 100, 100);

How do you draw a rectangle in Java?

In Java, to draw a rectangle (outlines) onto the current graphics context, we can use the following methods provided by the Graphics/Graphics2D class: drawRect(int x, int y, int width, int height) draw3DRect(int x, int y, int width, int height, boolean raised) draw(Rectangle2D)

How do you draw a circle in a Java Swing?

Draw a Circle Using the drawOval() Function in Java

Now we call the drawOval() function and pass four arguments. The first two arguments are the x and y coordinates of the circle, while the last two arguments specify the width and the height of the circle to be drawn.

INTERESTING:  You asked: How do you dynamically allocate an array in Java?

How do you draw a line in Java?

Java Applet | Draw a line using drawLine() method

  1. x1 – It takes the first point’s x coordinate.
  2. y1 – It takes first point’s y coordinate.
  3. x2 – It takes second point’s x coordinate.
  4. y2 – It takes second point’s y coordinate.

How do you draw an arc in Java?

Draw Arc in Java Applet

  1. import java. awt.*;
  2. import java. applet.*;
  3. public class Mouth extends Applet.
  4. {
  5. public void paint (Graphics g)
  6. {
  7. g. drawArc(60, 125, 80, 40, 180, 180); // Draw an Arc Shape.
  8. g. fillArc(60, 125, 80, 40, 180, 180); // Fill an Arc Shape.

What is Shape in Java?

The Shape interface provides definitions for objects that represent some form of geometric shape. The Shape is described by a PathIterator object, which can express the outline of the Shape as well as a rule for determining how the outline divides the 2D plane into interior and exterior points.

How do you represent a string in Java?

We use double quotes to represent a string in Java. For example, // create a string String type = “Java programming”; Here, we have created a string variable named type .

What is panel in Java?

Panel is the simplest container class. A panel provides space in which an application can attach any other component, including other panels. The default layout manager for a panel is the FlowLayout layout manager.