Start set_demo : 0.1.07 TIMING TEST clr(): 16 100x add(): 360 100x sub(): 360 100x has(): 380 100x invert(v): 352 invert(): 20 count() empty: 20 count() full: 168 a = b + c: 52 a = b - c: 60 a = b * c: 40 a += b: 32 a -= b: 32 a *= b: 32 a == b: 4 a != b: 4 a <= b: 4 iteration 10 elements first: 20 next: 16 first + next until -1 : 148 last + prev until -1 : 148 EQUAL TEST true false true true 1 equal true 1 false 0 INTERSECTION TEST 110 116 51 union test 110 116 175 diff test 110 116 59 INTERSECTION2 TEST 110 116 51 union2 test 110 116 175 diff2 test 110 116 59 SUBSET TEST 5 5 subset subset subset no subset no subset no subset ITERATE OVER SET TEST 10 42 67 77 130 167 200 216 217 241 254 254 241 217 216 200 167 130 77 67 42 done...