回答編集履歴
1
test
CHANGED
|
@@ -1,6 +1,9 @@
|
|
|
1
1
|
```julia
|
|
2
2
|
input = [[1,2,3], [3,4,5,6]]
|
|
3
|
+
# lastindex
|
|
4
|
+
output = getindex.(input, lastindex.(input).-1)
|
|
5
|
+
# comprehension
|
|
3
|
-
output = [row[end-1] for row in input]
|
|
6
|
+
# output = [row[end-1] for row in input]
|
|
4
7
|
print(output)
|
|
5
8
|
|
|
6
9
|
# [2, 5]
|