// display all elements of an array (with bar charts, etc.)


float [] jh = {99.1,33.2,44.3, 22.4, 66.7};
int many= jh.length;
int nextX, nextY;                             // coords of next display.
final int FIRSTX=10, FIRSTY=20, SPACING=17;
float multiplier;
float big=100;


void setup()

{
  size(640,480);
 
}

void draw()                                   // Draw a frame

{
  
  //big= biggest( jh );
  //big= biggest( jh );
  int k= whereBig( jh );
  big= jh[k];                                 // find biggest value in jh
  multiplier= (width-90)/big;
  
  scene();
  show();
  
}
void scene()                           // Draw Scene
{
  background(0,200,255);


}

void show()                           //Show all elements of the array jh[]

{ 
    nextX= FIRSTX;
    nextY= FIRSTY;
    
    for (int p=0; p<many; p++)
  {
    
    display( jh[p] );
  
  }
   
  
   
}

void display( float v )              // display value on the screen
                                           
{
    
    
   
    fill(0);
    text(v,nextX,nextY);
    bar( v );
    nextY += SPACING;
  
  
  
  
}

void bar(float v)                    //Draw bars

{ 
  
  float x,y,w,h;
  x= nextX + 60;
  y= nextY- SPACING;
  w= v*multiplier;
  h= SPACING- 2;
  
  //Draw the Bar.
  fill(255,0,0);
  rectMode(CORNER);
  rect(x,y,w,h);
  
  
  
  
  
}

float biggest( float[] z)            // return biggest value
{                                    // (assume z.length >=1)
  float result= z[0];
  
  for(int p=1; p < z.length; p++)
  {
   
    if(z[p] > result) result = z[p];
    
    display( z[p] );
    
    
  }
 
  return result; 
  
  
}

int whereBig(float[]z)
{
 int w=0;
 for( int p=1; p < z.length; p++)
 {
  if(z[p]>z[w]) w=p;
  
 }
  
  return w;
  
  
  
  
}

void swap(float[]z, int i, int p)
{                                  // exchange two columns of an array
    float temp;
    
    temp=jh[i];
    jh[i] = jh[p];
    jh[p] = temp;
  
  
}