Java Programming

i have to create a program to draw a magic square using a 2 dimensional array

This is my class so far it should only create part of a magic square

//MagicSquare.Java
//A MagicSquare class for producing a magic square
//This class produces a 2 dimensional array of size by n and sets all values to 0
//It is a (n*n) magic sqaure where n is an odd integer

public class MagicSquare {
public static void main (String[] args){

System.out.println("This is a magic square application");

int n = 3;

//I will set n to 3. It is also an odd interger as required

int [][]magsqr = new int[n][n];

//I have created an array
//I have used two set of square brackets so the array is two dimensional as required

int x = 1;
int y =((n+1)/2)-1;

magsqr [x][y] = 1;

//I am now carrying out the formula as stated in the question

for (int i=2; i <= (n*n);i++){

if(magsqr[((x-1)+n)%n]][((y-1)+n)%n]){

x = ((x-1))%n;
y = ((y-1))%n;

}
else {

x = x+1;
}
}
}
}

i have the following error

C:\Documents and Settings\jon c\My Documents\java 124\MagicSquare.java:29: ')' expected
if(magsqr[((x-1)+n)%n]][((y-1)+n)%n]){
^
C:\Documents and Settings\jon c\My Documents\java 124\MagicSquare.java:39: illegal start of expression
}
^
2 errors

Tool completed with exit code 1

Can anyone help me with this. Thanks