How to multiple a float number with an integer variable

Asked Mar 23 '17 at 15:34

Active Mar 23 '17 at 15:35

Viewed 17 times

int dis1, dis2;
float sub1, sub2;
sub1 = dis1*(float)(5 / 100);
sub2 = dis2*(float)(5 / 100);

I got this code here. dis1 and dis2 are assigned int values by a CIN command. I don't understand why sub1 and sub2 become 0 after this, and what should I do to produce the result I want?

edited Mar 23 '17 at 15:35

Borgleader

15,826
5
46
62

asked Mar 23 '17 at 15:34

Jim

3

5/100 is integer divison = 0 you should use 5.0/100.0 – Venom Mar 23 '17 at 15:36
I'm an idiot. Thank you very much. – Jim Mar 23 '17 at 15:41

How to multiple a float number with an integer variable

0 Answers0