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midterm Exam review

midterm Exam review. TECH 3601. Statistics. Average: 75.45 Highest: 95 >90: 4 >80: 6 >70: 6 >60: 3 <60: 3. RGB Color & Transparency. Each color has a value between 0 and 255 colorMode (RGB,100 ); colorMode (RGB,255,100,100) Transparency // 50% opacity fill(255,0,0,127 );

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midterm Exam review

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  1. midterm Exam review TECH 3601

  2. Statistics • Average: 75.45 • Highest: 95 • >90: 4 • >80: 6 • >70: 6 • >60: 3 • <60: 3

  3. RGB Color & Transparency • Each color has a value between 0 and 255 • colorMode(RGB,100); • colorMode(RGB,255,100,100) • Transparency • // 50% opacity • fill(255,0,0,127); • // 25% opacity • fill(255,0,0,63); • rect(0,150,200,40);

  4. Q2-Q4 • size(screen.width, screen.height); • line(pmouseX, pmouseY, mouseX, mouseY); • if (mouseX>x1 && mouseY>y1 && mouseX<x2 && mouseY<y2)

  5. Q5(1) • line(width/2, height/2, width/2, 0); • line(width/2, height/2, 0, height); • line(width/2, height/2, width, height);

  6. Q5(2) • fill(0); • rect(0, 0, width/2, height/2); • fill(150); • rect(width/2, height/2, width/2, height/2);

  7. Q6(1) • int y = 25; • int speed = 1; • void setup() { • size(200,200); • } • void draw() { • background(255); • fill(175); • ellipse(width/2, y, 50, 50); • y = y + speed; • }

  8. Q6(2) (3) • if (y > height – 25) { • y = height – 25; • } • y = constrain(y, 25, height-25);

  9. Q6(4) • if (y > height – 25 || y < 25) { • speed = speed * -1; • }

  10. Q7(1) • void setup() { • size(200,200); • } • void draw() { • background(255); • fill(175); • ellipse(mouseX, mouseY, 50, 50); • }

  11. Q7(3) • void setup() { • size(200,200); • background(255); • } • void draw() { • if (mousePressed) { • fill(0); • } • else{ • fill(255); • } • ellipse(mouseX, mouseY, 50, 50); • }

  12. Q7(4) • void setup() { • size(200,200); • background(255); • } • void draw() { • } • void mousePressed() { • fill(175); • ellipse(mouseX, mouseY, 50, 50); • }

  13. Q8 • void setup() { • size(200,200); • } • void draw() { • for (inti = 0; i < width; i++) { • stroke(255-i); • line(i, 0, i, height); • } • }

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