for (var i=13.0;i<14.0;i+=0.1) print(i); for (var i=1.3;i<1.4;i+=0.01) print(i);
Standard input is empty
13 13.1 13.2 13.299999999999999 13.399999999999999 13.499999999999998 13.599999999999998 13.699999999999998 13.799999999999997 13.899999999999997 13.999999999999996 1.3 1.31 1.32 1.33 1.34 1.35 1.36 1.37 1.3800000000000001 1.3900000000000001