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func foo(x... int) {
//Do something with the arguments.
}
Function foo takes any number of arguments of a particular type. How do I read those arguments inside the function?
I can do so when a slice of int is passed to the function foo but not if arguments are not passed as a slice of int.
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I can do so when a slice of int is passed to the function foo but not if arguments are not passed as a slice of int.
You can use "x" as a slice in both cases. The following should work regardless of the way you call the function:
for i, v := range x {
// ...
}