Example 4: Assume that an application wants to cast an EBCDIC string to Unicode UTF-8. The string contains the value 'Jürgen', which is 6 bytes in ASCII or EBCDIC and is 7 bytes in Unicode UTF-8. In the following query, the CAST specification is invoked with the length clause with CODEUNITS32 specified to ensure that the data is not truncated ...

I need to convert a string to a long integer on the Arduino. For example: I want to convert the string "1600" to an integer equal to 1600. How could I do that in C++ in the Arduino?Introduction. Converting a String to an int, or its respective wrapper class Integer, is a common and simple operation.The same goes for the other way around, converting a Integer to String. There are multiple ways to achieve this simple conversion using methods built-in to the JDK.