Mixly Block Category - Text
Contents
String
Input a sequence of characters. Used to assign text to a String value type or as an input parameter that accepts String objects.
Read more here: https://www.arduino.cc/en/Reference/String , https://www.arduino.cc/en/Reference/StringObject
Character
Input a character. Used to assign a character to a Char value type or as an input parameter that accepts Char objects.
Read more here: https://www.arduino.cc/en/Reference/Char
String Combination (Concatenation)
Appends the second input to the end of the first input. Then returns the resulting String. Inputs can either be user input (direct characters) or variables that are the String data type.
Example: "abc" join "def" will return "acbdef"
Read more here: https://www.arduino.cc/en/Tutorial/StringAdditionOperator
String to Number Datatype
Converts the String input (user input or String variable) into a numeric data type (Integer or Float) and returns it.
- toInt - Converts the input String into an Integer (int) data type.
- toFloat - Converts the input String into a Float (float) data type.
Example 1: toInt "7.11" returns 7 of int data type.
Example 2: toFloat "7.11" returns 7.11 of float data type
- Note: Did you know that in the examples above that "7.11" is of data type String? Which is just a sequence of characters( 7, ., 1, 1).
Read more here: https://www.arduino.cc/en/Reference/StringToInt , https://www.arduino.cc/en/Tutorial/StringToIntExample , https://www.arduino.cc/en/Reference/StringToFloat , https://www.arduino.cc/en/Tutorial/StringToFloatExample
Numberic Datatype to String
String Length
Character Access in String
String Content Comparison
- equals
- startsWith
- endsWith
