In Go language slice is more powerful, flexible, convenient than an array, and is a lightweight data structure. The slice is a variable-length sequence which stores elements of a similar type, you are not allowed to store different type of elements in the same slice.
In the Go slice, you can search an element of float64 type in the given slice of float64s with the help of SearchFloat64s() function. This function searches for the given element in a sorted slice of float64s and returns the index of that element if present in the given slice. And if the given element is not available in the slice(it could be len(s_slice)), then it returns the index to insert the element in the slice. The specified slice must be sorted in ascending order. It is defined under the sort package so, you have to import sort package in your program for accessing SearchFloat64s function.
func SearchFloat64s(s_slice float64, f float64) int
Slice 1: [10.2 34.67 45.667 79.1 655.45 768.8 34545.5] Slice 2: [10.7 45.8 56.78 67.89 89.4 345.6] Result 1: 6 Result 2: 3 Result 3: 0
Result 1: 1 Result 2: 0