String.concat()

String

concat() 描述 Combines, or concatenates two strings into one new String. The second string is appended to the first, and the result is placed in a new String 語法 string.concat(string, string2) 參數 string, string2: variables of type String 返回值 new String that is the combination of the original two Strings 示例 - StringAppendOperator 返回String 返回Arduino語法參考列表 更多建議和問題歡迎反饋至 YFRobot論壇