1BEGIN 2{ 3 @a = 8; 4 @b = 1; 5 6 printf("a & b = %d\n", @a & @b); 7 printf("a | b = %d\n", @a | @b); 8} 9 10END 11{ 12 printf("a && b = %d\n", @a && @b); 13 printf("a || b = %d\n", @a || @b); 14} 15