Driver code
public static void main ( String [ ] args ) { int a [ ] [ ] = { { 1 , 2 , 3 } , { 4 , 5 , 6 } , { 7 , 8 , 9 } } ; int b [ ] [ ] = { { 1 , 4 , 7 } , { 2 , 5 , 6 } , { 3 , 8 , 9 } } ; if ( check ( a , b ) ) { System . out . println ( " Yes " ) ; } else { System . out . println ( " No " ) ; } } }