I am having trouble exporting from processing but it runs fine. It says -processing.app.RunnerException: Identifier expected instead of this token
at processing.app.Compiler.message(Compiler.java:339)
at processing.app.MessageSiphon.run(MessageSiphon.java:60)
at java.lang.Thread.run(Unknown Source)
Can anyone tell me what I am doing wrong?
Here is my code:

/*
* kenny smith
* Created 20 march 2008
*/

void setup(){
 frameRate(25);
 size(400, 400);
 noCursor();
 fill (255, 200);
 noStroke();
 smooth();
 for (int i = 0; i < Xsquares; i++){
   for (int j = 0; j < Ysquares; j++){
     for (int z = 0; z < Zsquares; z++){
       squareX[i][j][z] = -50;
       squareY[i][j][z] = -50;
       squareXMove[i][j][z] = 0;
       squareYMove[i][j][z] = 0;
       squareRotate[i][j][z] = 0;
       squareShape[i][j][z] = "triangle";
       squareZ[i][j][z] = 8.5;
     }
  }
 }
}
 String shape = "square";
 int zoom = 200;
 int Zsquares = 6;
 int Xsquares = 13;
 int Ysquares = 20;
 int[][][] squareX = new int[Xsquares][Ysquares][Zsquares];
 int[][][] squareY = new int[Xsquares][Ysquares][Zsquares];
 float[][][] squareXMove = new float[Xsquares][Ysquares][Zsquares];
 float[][][] squareYMove = new float[Xsquares][Ysquares][Zsquares];
 float[][][] squareRotate = new float[Xsquares][Ysquares][Zsquares];
 String[][][] squareShape = new String[Xsquares][Ysquares][Zsquares];
 float[][][] squareZ = new float[Xsquares][Ysquares][Zsquares];
 int row= 0;
 int place=0;

void draw(){
 background(0);
   if (place > 10)
     {
       for (int z = 0; z < Zsquares; z++){
         for (int i = 0; i < Xsquares; i++){
           squareZ[i][row][z] = (zoom/20)/(z+1)+1;
           squareX[i][row][z] = i*30;
           squareY[i][row][z] = 400;
           squareXMove[i][row][z] = random(500)-250;
           squareYMove[i][row][z] = random(300)+400;
           squareRotate[i][row][z] = random(360)-180;
           squareShape[i][row][z] = shape;
           
           //fill(row*20);
           place = 0;
           row++;
           if (row >Ysquares-2)
           {
             row = 0;
           }
         
         }
       }
     }
     place++;  
 for (int j = 0; j < Ysquares; j++){
   for (int z = 0; z < Zsquares; z++){
   for (int i = 0; i < Xsquares; i++){
       
       squareY[i][j][z]-=2;
       squareXMove[i][j][z]=(squareXMove[i][j][z])/1.03;
       squareYMove[i][j][z]=(squareYMove[i][j][z])/1.03;
       squareRotate[i][j][z]=(squareRotate[i][j][z])/1.05;
       if (squareShape[i][j][z] == "diamond")
       {
       diamond(int(squareXMove[i][j][z]+squareX[i][j][z]+20), int(squareYMove[i][j][z]+squareY[i][j][z]), squareRotate[i][j][z], squareZ[i][j][z]);
       }
       if (squareShape[i][j][z] == "square")
       {
       squarey(int(squareXMove[i][j][z]+squareX[i][j][z]+20), int(squareYMove[i][j][z]+squareY[i][j][z]), squareRotate[i][j][z], squareZ[i][j][z]);
       }
       if (squareShape[i][j][z] == "triangle")
       {
       tri(int(squareXMove[i][j][z]+squareX[i][j][z]+20), int(squareYMove[i][j][z]+squareY[i][j][z]), squareRotate[i][j][z], squareZ[i][j][z]);
       }
       
       
     }
   }
   }
   
     
 zoom = mouseY;
 if (mousePressed)
 {
   if (shape == "square")
   {
     shape = "diamond";
   } else if (shape == "diamond")
   {
     shape = "triangle";
   } else if (shape == "triangle")
   {
     shape = "square";
   }
 }
 
}

void diamond(int x, int y, float r, float z)
{
 
   fill (255, (z*10)+30);
   quad(x- (cos(r)*z), y-(sin(r)*z), x+(sin(r)*z), y-(cos(r)*z), x+(cos(r)*z), y+(sin(r)*z), x-(sin(r)*z), y+(cos(r)*z));
   
}
void squarey(int x, int y, float r, float z)
{
   fill (255, (z*10)+30);
   r += 10.2;
   quad(x- (cos(r)*z), y-(sin(r)*z), x+(sin(r)*z), y-(cos(r)*z), x+(cos(r)*z), y+(sin(r)*z), x-(sin(r)*z), y+(cos(r)*z));
   
 
}
void tri(int x, int y, float r, float z)
{
   fill (255, (z*10)+30);
   triangle(x- (cos(r)*z), y-(sin(r)*z), x+(sin(r)*z)*1.8, y-(cos(r)*z)*1.8, x+(cos(r)*z), y+(sin(r)*z));
}

not sure what was wrong but I copied it into a new sketch and it worked fine. Thanks for your help.