public static void main ( String [ ] args ) {
  int R = 4 ;
  int C = 4 ;
  int A [ ] [ ] = {
    {
      0 , 1 , 1 , 0 }, {
        1 , 1 , 1 , 1 }, {
          1 , 1 , 1 , 1 }, {
            1 , 1 , 0 , 0 }, };
            System . out . print ( "Area of maximum rectangle is " + maxRectangle ( R , C , A ) ) ;
          }
          
public static void main ( String [ ] args ) { int R = 4 ; int C = 4 ; int A [ ] [ ] = { { 0 , 1 , 1 , 0 } , { 1 , 1 , 1 , 1 } , { 1 , 1 , 1 , 1 } , { 1 , 1 , 0 , 0 } , } ; System . out . print ( " Area ▁ of ▁ maximum ▁ rectangle ▁ is ▁ " + maxRectangle ( R , C , A ) ) ; }
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