TEST DATA FOR `carith'

Input for test 1

4
+
5
*
9

Output for test 1

81

Input for test 2

1
+
1
+
1

Output for test 2

3

Input for test 3

250
-
100
-
200

Output for test 3

-50

Input for test 4

4
*
2
*
9

Output for test 4

72

Input for test 5

900
/
2
/
5

Output for test 5

90

Input for test 6

20
+
18
*
4

Output for test 6

152

Input for test 7

20
-
18
*
7

Output for test 7

14

Input for test 8

9
*
15
/
3

Output for test 8

45

Input for test 9

100
+
100
/
5

Output for test 9

40

Input for test 10

100
/
10
+
2

Output for test 10

12