Lab 1 - Task#7 : pounds into kilograms

float
pound = 1;
println(pound*0.45359237,"kilogram");

Lab 1 - Task#6 : Celsius to Fahrenheit

float
Celsius = 1;
println((9/5*Celsius)+32,"Fahrenheit");

Lab 1 - Task#5 : volume of a cylinder

float
radius = 1, //meter
Height = 1; //meter
println(3.14159265358979323846264338327950288419716939937510*(radius*radius)*Height,"square meter");

Lab 1 - Task#4 : feet into meters

float
Feet = 1;
println(Feet*0.3048,"meter");

Lab 1 - Task#3 : Soccer Field

void draw()

{

    size(350, 250);

    background(100,150,0);

    draw_line(75,75);

    int x,y;

    x=20;

    y=20;

    noStroke();

    fill(255);

    ellipse(mouseX,mouseY,x,y)

}

void draw_line(int x,int y)

{

    stroke(255);

    strokeWeight(5); 

    noFill();

    rect(2, 2, width-5, height-5);

    ellipse(width/2, height/2, x, y);

    line(width/2, 0, width/2, height);

    rect(0, y/2, x, height-y);

    rect(0, height/2-y/2, x/2, y);

    rect(width-x, y/2, x, height-y);

    rect(width-(x/2), height/2-y/2, x/2, y);

}

Lab 1 - Task#2 : Spoon & Fork

void setup()
{
  size(201,201);
  background(157);
  for(int i=0; i<201; i=i+10)
  {
    line(0,i,200,i);
    line(i,0,i,200);
  }
}

void draw()
{
  int px,py,fix_x,fix_y;
  fix_x = (mouseX%10);
  fix_y = (mouseY%10);
  px = mouseX-fix_x;
  py = mouseY-fix_y;
  background(157);
  noStroke();
  
  //BG
  fill(50);
  rect(px-70,py-70,150,160);
  fill(100);
  rect(px-60,py-60,130,140);
  
  //dark
  fill(35);
  //spoon
  rect(px-40,py-50,30,60);
  rect(px-50,py-40,50,40);
  rect(px-30,py+10,10,50);
  rect(px-40,py+40,30,30);
  //fork
  rect(px+10,py-50,10,60);
  rect(px+30,py-50,10,90);
  rect(px+50,py-50,10,60);
  rect(px+10,py-20,50,30);
  rect(px+20,py+40,30,30);
  
  //light  fill(200);
  //spoon
  rect(px-40,py-40,30,40);
  rect(px-30,py+50,10,10);
  //fork
  rect(px+20,py-10,30,10);
  rect(px+30,py+50,10,10);
  
  //grid
  stroke(0);
  for(int i=0; i<201; i=i+10)
  {
    line(0,i,200,i);
    line(i,0,i,200);
  }
}

Lab 1 - Task#1 : Star

void setup()

    {

    size(200,200);

    background(0);

    int r,i,o,p;

    float x,y;

    p=80*4;

    r=89*4;

    i=0;

    o=0;

        //gra

        while(o<40)

        {

            fill(255+o,160+o*1.4,0+o);

            noStroke();

            ellipse(100,100,(r/2)-o*4-7,(r/2)-o*4-7);

            o=o+1;

        }

    noFill();

    stroke(0);

    strokeWeight(5);

        //ell

        while(i<5)

        {

            x=100+p*cos(HALF_PI+i*TWO_PI/5);

            y=100+p*sin(HALF_PI+i*TWO_PI/5);

            ellipse(x,y,r*2,r*2);

            i=i+1;

        }

    }