Details |
Last modification |
View Log
| RSS feed
| Rev |
Author |
Line No. |
Line |
| 107 |
ira |
1 |
pop(usa,203).
|
|
|
2 |
pop(india,548).
|
|
|
3 |
pop(china,800).
|
|
|
4 |
pop(brazil,108).
|
|
|
5 |
|
|
|
6 |
area(usa,3).
|
|
|
7 |
area(india,1).
|
|
|
8 |
area(china,4).
|
|
|
9 |
area(brazil,3).
|
|
|
10 |
|
|
|
11 |
density(Country,Density) :-
|
|
|
12 |
pop(Country,P),
|
|
|
13 |
area(Country,A),
|
|
|
14 |
Density is P/A.
|
|
|
15 |
|