text: Driver code
code: public static void Main ( String [ ] args ) { bool [ ] prime = new bool [ 10000001 ] ; for ( int i = 0 ; i < prime . Length ; i ++ ) prime [ i ] = true ; int [ ] arr = { 2 , 3 , 4 , 6 , 7 , 8 , 9 , 10 } ; int N = arr . Length ;