How to concatenate list of integers into a single number
5
$begingroup$
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 1 hour ago
Lukas Lang
6,6651930
asked 20 hours ago
SreekzSreekz
284
New contributor
Sreekz is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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$endgroup$
add a comment |
5
$begingroup$
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 1 hour ago
Lukas Lang
6,6651930
asked 20 hours ago
SreekzSreekz
284
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 |
5
5
5
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 1 hour ago
Lukas Lang
6,6651930
asked 20 hours ago
SreekzSreekz
284
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 1 hour ago
Lukas Lang
6,6651930
asked 20 hours ago
SreekzSreekz
284
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 1 hour ago
Lukas Lang
6,6651930
asked 20 hours ago
SreekzSreekz
284
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 1 hour ago
Lukas Lang
6,6651930
edited 1 hour ago
Lukas Lang
6,6651930
edited 1 hour ago
Lukas Lang
6,6651930
6,6651930
asked 20 hours ago
SreekzSreekz
284
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 20 hours ago
SreekzSreekz
284
asked 20 hours ago
SreekzSreekz
284
284
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
6
$begingroup$
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 20 hours ago
m0nhawkm0nhawk
2,63211531
$endgroup$
add a comment |
8
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 19 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
5
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered 19 hours ago
RabbitRabbit
357139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 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
6
$begingroup$
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 20 hours ago
m0nhawkm0nhawk
2,63211531
$endgroup$
add a comment |
6
$begingroup$
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 20 hours ago
m0nhawkm0nhawk
2,63211531
$endgroup$
add a comment |
6
6
6
$begingroup$
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 20 hours ago
m0nhawkm0nhawk
2,63211531
$endgroup$
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 20 hours ago
m0nhawkm0nhawk
2,63211531
answered 20 hours ago
m0nhawkm0nhawk
2,63211531
answered 20 hours ago
m0nhawkm0nhawk
2,63211531
answered 20 hours ago
m0nhawkm0nhawk
2,63211531
2,63211531
add a comment |
add a comment |
8
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 19 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
8
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 19 hours ago
kglrkglr
179k9199410
$endgroup$
add a comment |
8
8
8
$begingroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 19 hours ago
kglrkglr
179k9199410
$endgroup$
FromDigits @ StringJoin @ IntegerString @ L
13580
FromDigits @ StringJoin @ IntegerString @ {13, 5, 38, 13}
1353813
answered 19 hours ago
kglrkglr
179k9199410
answered 19 hours ago
kglrkglr
179k9199410
answered 19 hours ago
kglrkglr
179k9199410
answered 19 hours ago
kglrkglr
179k9199410
179k9199410
add a comment |
add a comment |
5
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered 19 hours ago
RabbitRabbit
357139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 hours ago
add a comment |
5
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered 19 hours ago
RabbitRabbit
357139
$endgroup$
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 hours ago
add a comment |
5
5
5
$begingroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered 19 hours ago
RabbitRabbit
357139
$endgroup$
Or FromDigits:
FromDigits[{13, 5, 8, 0}]
13580
answered 19 hours ago
RabbitRabbit
357139
answered 19 hours ago
RabbitRabbit
357139
answered 19 hours ago
RabbitRabbit
357139
answered 19 hours ago
RabbitRabbit
357139
357139
2
$begingroup$
(+1) you will need something likeFromDigits[Flatten@IntegerDigits@L]to cover cases likeL={1, 13, 5, 8, 0}.
$endgroup$
– kglr
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 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
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 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
19 hours ago
$begingroup$
(+1) you will need something like
FromDigits[Flatten@IntegerDigits@L] to cover cases like L={1, 13, 5, 8, 0}.$endgroup$
– kglr
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 hours ago
$begingroup$
@kglr 's comment, and answer, show the proper way to use IntegerDigits. Please see those.
$endgroup$
– Rabbit
19 hours ago
add a comment |
Sreekz is a new contributor. Be nice, and check out our Code of Conduct.
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