Driver code
public static void main ( String [ ] args ) { int [ ] [ ] mat = { { 1 , 1 , 0 , 0 , 0 } , { 1 , 1 , 0 , 1 , 1 } , { 1 , 0 , 0 , 1 , 1 } , { 1 , 0 , 0 , 0 , 0 } , { 0 , 0 , 1 , 1 , 1 } } ; sizeOfConnections ( mat ) ; } }