text: Driver code
code: public static void Main ( ) { int [ , ] mat = { { 1 , 3 , 5 } , { 3 , 2 , 4 } , { 5 , 4 , 1 } } ; if ( isSymmetric ( mat , 3 ) ) Console . WriteLine ( " Yes " ) ; else Console . WriteLine ( " No " ) ; } }