/* 3. Fill in the code to draw a square inside the method below. */
void drawSquare() {
for (int i = 0; i < 4; i++) {
turtle.move(100);
turtle.turn(90);
}
JOptionPane.showMessageDialog(null, "yay! you called the drawSquare() method!");
}
/* 3. Fill in the code to draw a square inside the method below. */
void drawSquare() {
// JOptionPane.showMessageDialog(null, "yay! you called the drawSquare() method!");
for (int i = 0; i < 4; i++) {
Chas.turn(90);
Chas.move(50);
}
}
void go() {
// 4. Make the robot move as fast as possible
Chas.setSpeed(10);
Chas.penDown();
// 5. Set the pen width to 5
Chas.setPenWidth(5);
// 6. Do steps #7 to #8 four times...
for (int i = 0; i < 4; i++) {
// 7. Set the pen color to random
Chas.setRandomPenColor();
// 1. Call the drawSquare() method
drawSquare();
// 8. Turn the robot 90 degrees to the right
Chas.turn(90);
}
}
private void makePrettyThings() {
// 1. Create a new Robot
Robot bolbi = new Robot();
// 3. Put the robot's pen down
bolbi.penDown();
// 8. Make the robot go at maximum speed (10)
bolbi.setSpeed(10);
// 9. Set the pen to a color that you like for the shape
bolbi.setPenColor(0, 200, 255);
// 4. Make a variable for the number of sides you want (can’t test this one)
int mySides = 55;
// 5. Make a variable for the angle you want the robot to turn. Hint: you can divide in Java
// using "/". Can’t test until step 6.
int angle = 360 / 55;
// 7. Do steps #2 to #11, 200 times. When this is done you should see a pentagon.
for (int i = 0; i < 200; i++) {
bolbi.setRandomPenColor();
// 2. Move the robot 200 pixels
bolbi.move(15);
// 10. Make the robot move "i" pixels instead of 200 (don’t need new line of code for this,
// just change previous one)
// 6. Turn the robot the amount in your angle variable
bolbi.turn(angle);
// 11. Turn the robot one more degree
}
}
void go() {
// 6. Make the robot go as fast as possible
Shinton.setSpeed(10);
// 4. make a variable to hold the length of the triangle and set it to
// 50
int legnth = 50;
// 7. Do the following (up to step 10) 60 times
// 9. Change the color of the pen to a random color
Shinton.penDown();
for (int a = 1; a <= 60; a++) {
Shinton.setRandomPenColor();
legnth += 10;
drawTriangle(legnth);
Shinton.turn(6);
}
}
public static void main(String[] args) {
Robot Maria = new Robot("batman");
Maria.setWindowColor(Color.RED.darker());
Maria.setPenColor(Color.white);
Maria.penDown();
Maria.sparkle();
for (int i = 0; i < 4; i++) {
Maria.move(50);
Maria.turn(90);
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
Robot URobot = new Robot("batman");
String y = JOptionPane.showInputDialog("What shape");
if (y.equals("octogon")) {
for (int i = 0; i < 8; i++) {
URobot.penDown();
URobot.move(100);
URobot.turn(360 / 8);
}
}
if (y.equals("Pentagon")) {
URobot.penDown();
URobot.move(100);
URobot.turn(360 / 5);
}
if (y.equals("haha")) {
URobot.penDown();
URobot.move(100);
URobot.turn(360 / 100);
}
}
/*
* 2. fill in the method below to draw a triangle. Use the length variable
* for the size of the triangle.
*/
private void drawTriangle(int length) {
Shinton.move(length);
Shinton.turn(360 / 3);
Shinton.move(length);
Shinton.turn(360 / 3);
Shinton.move(length);
Shinton.turn(360 / 3);
}
public static void main(String[] args) {
Robot the = new Robot();
the.penDown();
the.setSpeed(300);
the.setPenWidth(50);
the.setPenColor(Color.PINK);
for (int i = 0; i < 4; i++) {
the.move(101);
the.turn(630);
}
}
public static void main(String[] args) {
// 1. Create a new Robot
Robot Dalek = new Robot();
// 5. Set your robot's pen to the down position
Dalek.penDown();
// 3. Set the robot to go at max speed (10)
Dalek.setSpeed(20);
// 4. Do the following (steps 5-8) 75 times
for (int i = 0; i < 150; i++) {
// 7. Change the pen color to random
Dalek.setRandomPenColor();
// 6. Move the robot 5 times the current line number you are drawing (5*i)
Dalek.move(5 * i);
// 2. Turn the robot 1/3 of 360 degrees to the right
Dalek.turn(150);
// 8. Change the number of sides to 7 (don’t add a new line of code for this one!)
// 9. Set the pen width to i
Dalek.setPenWidth(i);
}
}
