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# test of redone post-increment and post-decrement code
( echo $(( 4-- )) )
( echo $(( 4++ )) )
( echo $(( 4 -- )) )
( echo $(( 4 ++ )) )
#ash# (( array[0]++ ))
#ash# echo ${array}
#ash# (( array[0] ++ ))
#ash# echo ${array}
#ash# (( a++ ))
#ash# echo $a
#ash# (( a ++ ))
#ash# echo $a
a=2
echo 6 $(( a ++ + 4 ))
echo 3 $a
echo 7 $(( a+++4 ))
echo 4 $a
echo 0 $(( a---4 ))
echo 3 $a
echo 7 $(( a -- + 4 ))
echo 2 $a
echo -2 $(( a -- - 4 ))
echo 1 $a
#ash# (( ++ + 7 ))
#ash# (( ++ ))
( echo $(( +++7 )) )
# ++ is not a inc operator on non-variable, it is the + + sequence
echo $(( ++ + 7 ))
#ash# (( -- ))
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