Contains Returns the index position of the val in array.

ContainsBool Returns the index position of the bool val in array.

ContainsComplex Returns the index position of the complex128 val in array.

ContainsFloat Returns the index position of the float64 val in array.

ContainsInt Returns the index position of the int64 val in array.

ContainsString Returns the index position of the string val in array.

ContainsUint Returns the index position of the uint64 val in array.

EqualsInt returns a bool value indicating whether the int64[] arr1 and arr2 are equal.

EqualsString returns a bool value indicating whether the string[] arr1 and arr2 are equal.

[]int deduplicate.

[]int equal.

[]string deduplicate.

[]string equal.