public static void main ( String [ ] args ) {
  int A [ ] [ ] = {
    {
      1 , 1 , 1 , 1 }, {
        2 , 2 , 2 , 2 }, {
          3 , 3 , 3 , 3 }, {
            4 , 4 , 4 , 4 }
          };
          int B [ ] [ ] = {
            {
              1 , 1 , 1 , 1 }, {
                2 , 2 , 2 , 2 }, {
                  3 , 3 , 3 , 3 }, {
                    4 , 4 , 4 , 4 }
                  };
                  int C [ ] [ ] = new int [ N ] [ N ] ;
                  int i , j ;
                  subtract ( A , B , C ) ;
                  System . out . print ( "Result matrix is \n" ) ;
                  for ( i = 0 ;
                  i < N ;
                  i ++ ) {
                    for ( j = 0 ;
                    j < N ;
                    j ++ ) System . out . print ( C [ i ] [ j ] + " " ) ;
                    System . out . print ( "\n" ) ;
                  }
                }
                
public static void main ( String [ ] args ) { int A [ ] [ ] = { { 1 , 1 , 1 , 1 } , { 2 , 2 , 2 , 2 } , { 3 , 3 , 3 , 3 } , { 4 , 4 , 4 , 4 } } ; int B [ ] [ ] = { { 1 , 1 , 1 , 1 } , { 2 , 2 , 2 , 2 } , { 3 , 3 , 3 , 3 } , { 4 , 4 , 4 , 4 } } ; int C [ ] [ ] = new int [ N ] [ N ] ; int i , j ; subtract ( A , B , C ) ; System . out . print ( " Result ▁ matrix ▁ is ▁ \n " ) ; for ( i = 0 ; i < N ; i ++ ) { for ( j = 0 ; j < N ; j ++ ) System . out . print ( C [ i ] [ j ] + " ▁ " ) ; System . out . print ( " \n " ) ; } }
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