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/*fileName:P5Q14.java
*Name:Wang Chaoran
* Description:
14 (Displaying matrix of 0s and 1s)
Write a method that displays an n by n matrix using the following header:
public static void printMatrix(int n)
Each element is 0 or 1, which is generated randomly. Write a test program
that prints a 3 by 3 matrix that may look like this:
0 1 0
0 0 0
1 1 1
*/
public class P5Q14{
  public static void main(String[] args){
    printMatrix(3);
  }
  public static void printMatrix(int n){
    for(int i=1;i<=n;i++){
      for(int j=1;j<=n;j++)
       System.out.printf("%-2.0f",Math.floor(Math.random()*2));
     System.out.println();
    }
  }
}