How to declare twp variables outside of a function
Suppose I want to declare two variables outside of a function in golang, I tried to use the following code
var (
elastic *Client, err error =
elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
)
I got an error saying "unexpected coma, expecting semicolon, new line or ) "
Does anyone know how to fix this?
variables go
add a comment |
Suppose I want to declare two variables outside of a function in golang, I tried to use the following code
var (
elastic *Client, err error =
elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
)
I got an error saying "unexpected coma, expecting semicolon, new line or ) "
Does anyone know how to fix this?
variables go
add a comment |
Suppose I want to declare two variables outside of a function in golang, I tried to use the following code
var (
elastic *Client, err error =
elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
)
I got an error saying "unexpected coma, expecting semicolon, new line or ) "
Does anyone know how to fix this?
variables go
Suppose I want to declare two variables outside of a function in golang, I tried to use the following code
var (
elastic *Client, err error =
elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
)
I got an error saying "unexpected coma, expecting semicolon, new line or ) "
Does anyone know how to fix this?
variables go
variables go
edited Nov 26 '18 at 6:33
Flimzy
39.3k106698
39.3k106698
asked Nov 26 '18 at 0:20
Honddoe Honddoe
137
137
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add a comment |
1 Answer
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Try this way
var elastic, err = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
add a comment |
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1 Answer
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1 Answer
1
active
oldest
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oldest
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active
oldest
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Try this way
var elastic, err = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
add a comment |
Try this way
var elastic, err = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
add a comment |
Try this way
var elastic, err = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
Try this way
var elastic, err = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
answered Nov 26 '18 at 1:19
KibGzrKibGzr
1,486610
1,486610
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
add a comment |
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.
– Honddoe
Nov 26 '18 at 5:10
add a comment |
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