summaryrefslogtreecommitdiff
path: root/tests/arith2.sub
blob: 7eac9523d0e057741bed6158968c583a309b90a0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
echo $(( --7 ))
echo $(( ++7 ))
echo $(( -- 7 ))
echo $(( ++ 7 ))

((++array[0] ))
echo $array
(( ++ array[0] ))
echo $array

(( ++a ))
echo $a
(( ++ a ))
echo $a

(( --a ))
echo $a
(( -- a ))
echo $a

echo $(( 4 + ++a ))
echo $a

echo $(( 4+++a ))
echo $a

echo $(( 4---a ))
echo $a

echo $(( 4 - -- a ))
echo $a

(( -- ))
echo $(( ---7 ))
echo $(( -- - 7 ))

(( ++ ))
echo $(( ++7 ))
echo $(( ++ + 7 ))

echo $(( ++-7 ))
echo $(( ++ - 7 ))

echo $(( +--7 ))
echo $(( -- + 7 ))