discard """
output: '''@[11, 12, 13]
@[11, 12, 13]
@[1, 3, 5]
@[1, 3, 5]
gppcbs
gppcbs
fpqeew
fpqeew
[11, 12, 13]
[11, 12, 13]
[11, 12, 13]
[11, 12, 13]
11 12 13
[11,12,13]
<Students>
<Student Name="Aprilfoo" />
<Student Name="bar" />
</Students>'''
"""
block:
var xs = @[1,2,3]
for x in xs.mitems:
x += 10
echo xs
block:
var xs = [1,2,3]
for x in xs.mitems:
x += 10
echo(@xs)
block:
var xs = @[1,2,3]
for i, x in xs.mpairs:
x += i
echo xs
block:
var xs = [1,2,3]
for i, x in xs.mpairs:
x += i
echo(@xs)
block:
var x = "foobar"
for c in x.mitems:
inc c
echo x
block:
var x = "foobar"
var y = cast[cstring](addr x[0])
for c in y.mitems:
inc c
echo x
block:
var x = "foobar"
for i, c in x.mpairs:
inc c, i
echo x
block:
var x = "foobar"
var y = cast[cstring](addr x[0])
for i, c in y.mpairs:
inc c, i
echo x
import lists
block:
var sl = initSinglyLinkedList[int]()
sl.prepend(3)
sl.prepend(2)
sl.prepend(1)
for x in sl.mitems:
x += 10
echo sl
block:
var sl = initDoublyLinkedList[int]()
sl.append(1)
sl.append(2)
sl.append(3)
for x in sl.mitems:
x += 10
echo sl
block:
var sl = initDoublyLinkedRing[int]()
sl.append(1)
sl.append(2)
sl.append(3)
for x in sl.mitems:
x += 10
echo sl
import deques
block:
var q = initDeque[int]()
q.addLast(1)
q.addLast(2)
q.addLast(3)
for x in q.mitems:
x += 10
echo q
import json
block:
var j = parseJson """{"key1": 1, "key2": 2, "key3": 3}"""
for key,val in j.pairs:
val.num += 10
echo j["key1"], " ", j["key2"], " ", j["key3"]
block:
var j = parseJson """[1, 2, 3]"""
for x in j.mitems:
x.num += 10
echo j
import xmltree, xmlparser, streams, strtabs
block:
var d = parseXml(newStringStream """<Students>
<Student Name="April" Gender="F" DateOfBirth="1989-01-02" />
<Student Name="Bob" Gender="M" DateOfBirth="1990-03-04" />
</Students>""")
for x in d.mitems:
x = <>Student(Name=x.attrs["Name"] & "foo")
d[1].attrs["Name"] = "bar"
echo d