title: Issues with keyPressed in Processing
body: <p>I’m new to Processing and I’m having some issues.
  I’m working on a data visualization of word frequency in a text, shown through a bar graph.</p>
  
  <p>For the example code I replaced my text with a sequence of 200 random numbers: the bar graph scrolls when pressing up and down on the keyboard while the other half of the screen is supposed to show one of the 200 numbers picked randomly every time the key R is pressed or a text saying “Hello there” when H is pressed.</p>
  
  <p>With some help I was able to have my numbers properly shown on screen but I’m not sure how to make this work with two different keyPressed interactions that I need to juggle between: random number and text.</p>
  
  <p>I’ve tried like this but I can’t seem to make this work for the text part:</p>
  
  <pre><code>
  String numbers[];
  String randomnumber;
  String h;
  
  //PANNING VARIABLES
  float yPan = 0;
  boolean panUp = false;
  boolean panDown = false;
  
  void setup() {
    fullScreen();
    smooth(2);
    concordance = new IntDict();
  
    String numberString = "74,34,62,41,81,11,36,76,37,14,54,57,50,57,95,35,82,100,49,67,48,18,11,97,14,41,85,53,80,72,61,91,93,67,72,73,72,20,32,45,62,9,36,70,99,47,6,98,36,26,65,32,75,8,93,71,72,55,95,7,1,36,93,9,21,100,43,22,30,58,21,4,9,4,35,12,57,26,3,90,16,65,36,11,67,4,22,14,63,89,45,10,51,60,3,32,12,41,83,37,100,91,74,76,73,69,6,22,26,100,59,16,24,30,41,77,79,91,86,37,88,26,10,49,32,95,79,50,46,49,45,58,74,22,53,44,82,61,60,61,73,31,41,5,94,38,48,5,90,77,91,6,45,11,1,16,13,23,10,52,45,8,48,16,96,24,61,25,59,40,44,6,13,51,88,42,62,43,94,8,24,47,96,71,10,30,22,68,54,87,70,45,8,78,77,81,24,7,21,7";
    String[] numbers = splitTokens(numberString, ",");
  
    //FREQUENCY COUNT
    for (int i = 0; i &lt; numbers.length; i++) {
      String s=(numbers[i].toLowerCase());
      concordance.increment(s);
    }
  }
  
  
  void draw() {
    background(0);
  
    concordance.sortValuesReverse();
    String[] keys = concordance.keyArray();
    for (int i = 0; i &lt; keys.length; i++) {
      String num = keys[i];
      int frequency = concordance.get(num);
  
      //DRAW GRAPH
      fill(255);
      rect(35, (((i*13)+9)+(yPan)), (frequency*2.2), 6);
  
      fill(255);
      textAlign(RIGHT);
      textSize(13);
      text(frequency, 30, ((i*13)+16)+(yPan));
  
      fill(255);
      textAlign(LEFT);
      text(num, (frequency*2.2)+40, ((i*13)+16)+(yPan));
    }
    if (randomnumber!=null) {
      fill(0);
      rect(width/2, 0, width/2, height);
  
      fill(255);
      textAlign(TOP);
      textSize(60);
      text (randomnumber, width/2+10, 9, width/2, height);
    }
  
    if (h!=null) {
      fill(0);
      rect(width/2, 0, width/2, height);
  
      fill(255);
      textAlign(TOP);
      textSize(60);
      text (h, width/2+30, 9, width/2, height);
    }
  }
  
  void keyPressed() {
  
    //SCROLL GRAPH
    if (keyCode == UP) {
      if (panUp) {
        yPan +=35;
      }
      panUp = true;
      panDown = false;
    }
  
    if (keyCode == DOWN) {
      if (panDown) {
        yPan -=35;
      }
      panUp=false;
      panDown = true;
  
      //PICK AND SHOW A RANDOM NUMBER WHEN R IS PRESSED
    } else if (key == 'R' || key == 'r') { 
      String numberString = "74,34,62,41,81,11,36,76,37,14,54,57,50,57,95,35,82,100,49,67,48,18,11,97,14,41,85,53,80,72,61,91,93,67,72,73,72,20,32,45,62,9,36,70,99,47,6,98,36,26,65,32,75,8,93,71,72,55,95,7,1,36,93,9,21,100,43,22,30,58,21,4,9,4,35,12,57,26,3,90,16,65,36,11,67,4,22,14,63,89,45,10,51,60,3,32,12,41,83,37,100,91,74,76,73,69,6,22,26,100,59,16,24,30,41,77,79,91,86,37,88,26,10,49,32,95,79,50,46,49,45,58,74,22,53,44,82,61,60,61,73,31,41,5,94,38,48,5,90,77,91,6,45,11,1,16,13,23,10,52,45,8,48,16,96,24,61,25,59,40,44,6,13,51,88,42,62,43,94,8,24,47,96,71,10,30,22,68,54,87,70,45,8,78,77,81,24,7,21,7";
      String[] numbers = splitTokens(numberString, ",");
  
      int index = int(random(numbers.length));
      randomnumber = numbers[index];
  
    } else if (key == 'H' || key == 'h') { 
      String h = "hello there";
    }
  }
  </code></pre>