群青

 

                           

void setup(){

  size(500,500);

}

void draw(){

  if(mousePressed)background(255,0,0);

  else background(0,255,0);

}

當滑鼠按一下顏色會由綠轉紅

void setup(){

  size(500,500);

}

void draw(){

  if(mousePressed)line(mouseX,mouseY,0,0);

}

                                                            當滑鼠按一下會畫一條從滑鼠所在位址到座標0,0的線

void setup(){

  size(500,500);

}

void draw(){

  if(mousePressed)line(mouseX,mouseY,pmouseX,pmouseY);

}

                            當滑鼠按一下會畫一條從滑鼠所在位址到滑鼠放開位置的線

void setup(){

  size(500,500);

  fill(255,0,0);rect(0,0,100,100);

  fill(0,255,0);rect(0,100,100,100);

}

void draw(){

  

  if(mousePressed){

  if(mouseX<100){

    if(mouseY<100)stroke(255,0,0);

    else if(mouseY<200)stroke(0,255,0);

  }

  else line(mouseX,mouseY,pmouseX,pmouseY);}

}

void setup(){

  size(500,500);

 rect(0,0,100,100);ellipse(50,50,8,8);

  rect(0,100,100,100);ellipse(50,150,4,4);

}

void draw(){

  

  if(mousePressed){

  if(mouseX<100){

    if(mouseY<100)strokeWeight(8);

    else if(mouseY<200)strokeWeight(4);

  }

  else line(mouseX,mouseY,pmouseX,pmouseY);}

}

void setup(){

  size(500,500);

  for(int i=1;i<8;i++){

 rect(0,i*50,50,50);ellipse(25,25+i*50,i,i);

  }

}

void draw(){

  

  if(mousePressed){

    if(mouseX<100){

      for(int i=1;i<8;i++){

        if(mouseY>i*50&&mouseY<i*50+50){

           strokeWeight(i); 

        }

      }

    }

  else line(mouseX,mouseY,pmouseX,pmouseY);}

}

void setup(){

  size(500,500);

  fill(#FF0505);rect(0,50,50,50);

  fill(#FFB005);rect(0,100,50,50);

  fill(#D0FF05);rect(0,150,50,50);

  fill(#05FF24);rect(0,200,50,50);

  fill(#05DCFF);rect(0,250,50,50);

  fill(#051BFF);rect(0,300,50,50);

  fill(#7905FF);rect(0,350,50,50);

  fill(#FF05EF);rect(0,400,50,50);

}

void draw(){

  

  if(mousePressed){

  if(mouseX<50){

    if(mouseY>1*50&&mouseY<1*50+50)stroke(#FF0505);

    if(mouseY>2*50&&mouseY<2*50+50)stroke(#FFB005);

    if(mouseY>3*50&&mouseY<3*50+50)stroke(#D0FF05);

    if(mouseY>4*50&&mouseY<4*50+50)stroke(#05FF24);

    if(mouseY>5*50&&mouseY<5*50+50)stroke(#05DCFF);

    if(mouseY>6*50&&mouseY<6*50+50)stroke(#051BFF);

    if(mouseY>7*50&&mouseY<7*50+50)stroke(#7905FF);

    if(mouseY>8*50&&mouseY<8*50+50)stroke(#FF05EF);

  }

  else line(mouseX,mouseY,pmouseX,pmouseY);}

}

void setup(){

  size(500,500);

  rect(0,50,50,50);ellipse(25,25+50,1,1);

    rect(0,100,50,50);ellipse(25,25+100,2,2);

      rect(0,150,50,50);ellipse(25,25+150,3,3);

        rect(0,200,50,50);ellipse(25,25+200,4,4);

          rect(0,250,50,50);ellipse(25,25+250,5,5);

            rect(0,300,50,50);ellipse(25,25+300,6,6);

              rect(0,350,50,50);ellipse(25,25+350,7,7);

                rect(0,400,50,50);ellipse(25,25+400,8,8);

  fill(#FF0505);rect(450,50,50,50);

  fill(#FFB005);rect(450,100,50,50);

  fill(#D0FF05);rect(450,150,50,50);

  fill(#05FF24);rect(450,200,50,50);

  fill(#05DCFF);rect(450,250,50,50);

  fill(#051BFF);rect(450,300,50,50);

  fill(#7905FF);rect(450,350,50,50);

  fill(#FF05EF);rect(450,400,50,50);

}

void draw(){

  

  if(mousePressed){

  if(mouseX<50){

    if(mouseY>1*50&&mouseY<1*50+50)strokeWeight(1);

    if(mouseY>2*50&&mouseY<2*50+50)strokeWeight(2);

    if(mouseY>3*50&&mouseY<3*50+50)strokeWeight(3);

    if(mouseY>4*50&&mouseY<4*50+50)strokeWeight(4);

    if(mouseY>5*50&&mouseY<5*50+50)strokeWeight(5);

    if(mouseY>6*50&&mouseY<6*50+50)strokeWeight(6);

    if(mouseY>7*50&&mouseY<7*50+50)strokeWeight(7);

    if(mouseY>8*50&&mouseY<8*50+50)strokeWeight(8);

  }else if(mouseX>450)

  {

    if(mouseY>1*50&&mouseY<1*50+50)stroke(#FF0505);

    if(mouseY>2*50&&mouseY<2*50+50)stroke(#FFB005);

    if(mouseY>3*50&&mouseY<3*50+50)stroke(#D0FF05);

    if(mouseY>4*50&&mouseY<4*50+50)stroke(#05FF24);

    if(mouseY>5*50&&mouseY<5*50+50)stroke(#05DCFF);

    if(mouseY>6*50&&mouseY<6*50+50)stroke(#051BFF);

    if(mouseY>7*50&&mouseY<7*50+50)stroke(#7905FF);

    if(mouseY>8*50&&mouseY<8*50+50)stroke(#FF05EF);

  }

  else line(mouseX,mouseY,pmouseX,pmouseY);

  }

}