public static void main ( String [ ] args ) {
  float mat [ ] [ ] = {
    {
      2 , - 2 , - 4 }, {
        - 1 , 3 , 4 }, {
          1 , - 2 , - 3 }
        };
        printDistribution ( mat ) ;
      }
      
public static void main ( String [ ] args ) { float mat [ ] [ ] = { { 2 , - 2 , - 4 } , { - 1 , 3 , 4 } , { 1 , - 2 , - 3 } } ; printDistribution ( mat ) ; }
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