How to concatenate list of integers into a single number
6
$begingroup$
Is there a way to concatenate the elements of a list into ONE number?
For example, if there is a list L={13,5,8,0}, then I am looking for a way to append 13, 5, 8 and 0 to produce the result 13580.
list-manipulation
edited 5 hours ago
Lukas Lang
6,6651930
asked yesterday
SreekzSreekz
334
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$endgroup$
add a comment |
6
$begingroup$
Is there a way to concatenate the elements of a list into ONE number?
For example, if there is a list L={13,5,8,0}, then I am looking for a way to append 13, 5, 8 and 0 to produce the result 13580.
list-manipulation
edited 5 hours ago
Lukas Lang
6,6651930
asked yesterday
SreekzSreekz
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
6
6
6
1
$begingroup$
Is there a way to concatenate the elements of a list into ONE number?
For example, if there is a list L={13,5,8,0}, then I am looking for a way to append 13, 5, 8 and 0 to produce the result 13580.
list-manipulation
edited 5 hours ago
Lukas Lang
6,6651930
asked yesterday
SreekzSreekz
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
Is there a way to concatenate the elements of a list into ONE number?
For example, if there is a list L={13,5,8,0}, then I am looking for a way to append 13, 5, 8 and 0 to produce the result 13580.
list-manipulation
list-manipulation
edited 5 hours ago
Lukas Lang
6,6651930
asked yesterday
SreekzSreekz
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 5 hours ago
Lukas Lang
6,6651930
asked yesterday
SreekzSreekz
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 5 hours ago
Lukas Lang
6,6651930
edited 5 hours ago
Lukas Lang
6,6651930
edited 5 hours ago
Lukas Lang
6,6651930
6,6651930
asked yesterday
SreekzSreekz
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
SreekzSreekz
334
asked yesterday
SreekzSreekz
334
334
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
3 Answers
3
active
oldest
votes
7
$begingroup$
You can convert the list numbers to strings, then join and finally convert back to number:
L = {13, 5, 8, 0};
ToExpression[StringJoin[ToString /@ L]]
(* 13580 *)
answered yesterday
m0nhawkm0nhawk
2,64211531
$endgroup$
add a comment |
9
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 23 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
7
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered yesterday
RabbitRabbit
377139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
7
$begingroup$
You can convert the list numbers to strings, then join and finally convert back to number:
L = {13, 5, 8, 0};
ToExpression[StringJoin[ToString /@ L]]
(* 13580 *)
answered yesterday
m0nhawkm0nhawk
2,64211531
$endgroup$
add a comment |
7
$begingroup$
You can convert the list numbers to strings, then join and finally convert back to number:
L = {13, 5, 8, 0};
ToExpression[StringJoin[ToString /@ L]]
(* 13580 *)
answered yesterday
m0nhawkm0nhawk
2,64211531
$endgroup$
add a comment |
7
7
7
$begingroup$
You can convert the list numbers to strings, then join and finally convert back to number:
L = {13, 5, 8, 0};
ToExpression[StringJoin[ToString /@ L]]
(* 13580 *)
answered yesterday
m0nhawkm0nhawk
2,64211531
$endgroup$
You can convert the list numbers to strings, then join and finally convert back to number:
L = {13, 5, 8, 0};
ToExpression[StringJoin[ToString /@ L]]
(* 13580 *)
answered yesterday
m0nhawkm0nhawk
2,64211531
answered yesterday
m0nhawkm0nhawk
2,64211531
answered yesterday
m0nhawkm0nhawk
2,64211531
answered yesterday
m0nhawkm0nhawk
2,64211531
2,64211531
add a comment |
add a comment |
9
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 23 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
9
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 23 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
9
9
9
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 23 hours ago
kglrkglr
179k9199410
$endgroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 23 hours ago
kglrkglr
179k9199410
answered 23 hours ago
kglrkglr
179k9199410
answered 23 hours ago
kglrkglr
179k9199410
answered 23 hours ago
kglrkglr
179k9199410
179k9199410
add a comment |
add a comment |
7
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered yesterday
RabbitRabbit
377139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
add a comment |
7
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered yesterday
RabbitRabbit
377139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
add a comment |
7
7
7
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered yesterday
RabbitRabbit
377139
$endgroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered yesterday
RabbitRabbit
377139
answered yesterday
RabbitRabbit
377139
answered yesterday
RabbitRabbit
377139
answered yesterday
RabbitRabbit
377139
377139
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
add a comment |
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
2
2
$begingroup$
(+1) you will need something like
FromDigits[Flatten@IntegerDigits@L] to cover cases like L={1, 13, 5, 8, 0}.$endgroup$
– kglr
yesterday
$begingroup$
(+1) you will need something like
FromDigits[Flatten@IntegerDigits@L] to cover cases like L={1, 13, 5, 8, 0}.$endgroup$
– kglr
yesterday
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
23 hours ago
add a comment |
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