int METHOD_1 ( ) { int count = 0 ; for ( int i = 0 ; i < ( field . length ) ; i ++ ) for ( int j = 0 ; j < ( field [ 0 ] . length ) ; j ++ ) if ( field [ i ] [ j ] ) METHOD_2 ( i , j ) ; return count ; }

int METHOD_1 ( ) { int count = 0 ; for ( int i = 0 ; i < ( field . length ) ; i ++ ) for ( int j = 0 ; j < ( field [ 0 ] . length ) ; j ++ ) if ( field [ i ] [ j ] ) { count ++ ; METHOD_2 ( i , j ) ; } return count ; }
