I want to see the values which are in the slice. How can I print them?
projects []Project
You can try the %v
, %+v
or %#v
verbs of go fmt:
fmt.Printf("%v", projects)
If your array (or here slice) contains struct
(like Project
), you will see their details.
For more precision, you can use %#v
to print the object using Go-syntax, as for a literal:
%v the value in a default format.
when printing structs, the plus flag (%+v) adds field names
%#v a Go-syntax representation of the value
For basic types, fmt.Println(projects)
is enough.
Note: for a slice of pointers, that is []*Project
(instead of []Project
), you are better off defining a String()
method in order to display exactly what you want to see (or you will see only pointer address).
See this play.golang example.