Hey everyone

```
i am trying to subtract two different times.i am getting right when i have two fixed times.
```

here is my code

def hour_min(last,first)

```
difference = last - first
seconds = difference % 60
difference = (difference - seconds) / 60
minutes = difference % 60
difference = (difference - minutes) / 60
hours = difference % 24
return hours,minutes
```

end

if last =9:30 PM and first = 10:52 i get after subtraction 10 hours : 38 mins but the problem is with Time.now

if last = Time.now and first = 10:30 am it is give improper output

this is my view

<% hour_min = hour_min(Time.now.to_i,cin.first.to_i)%>

<%="#{hour_min[0]}Hour : #{hour_min[1]}Min"%>

My problem is if i have two fixed timings i am getting correct but when i have to calculate with Time.now i am getting wrong answer can any one help me out

Cheers