How to convert array to string in go language
The method of converting an array into a string in Go language: first traverse all the elements in the array; then append them to string, such as [for _, i := range arr { result = i}].
The operating environment of this article: windows10 system, Go 1.11.2, thinkpad t480 computer.
1. Convert an element in the array directly into a string
arr := make([]string, 0) arr[0] = "sfsdfsdf" string := arr[0] //直接将该数组的一个元素,赋值给字符串 fmt.Printf("====>:%s\n", string)
2. Convert all the data in the array into a string
func arrayToString(arr []string) string { var result string for _, i := range arr { //遍历数组中所有元素追加成string result += i } return result }
Related recommendations: golang tutorial
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