What are the REPORT method for which the portability given in Pascal?

What are the REPORT method for which the portability given in Pascal?

The portability given for the REPORT methods are as follows:

- APPLICATION: this consists of the guidelines that allow easy to use implementation and features according to the compiler to make the application more portable.

- COMPILER: is being given that implemented the language that is possible to implement the features like determining of the types that are compatible with one another.

- The program will be made portable if it is written clearly with clear instructions and use of set of rules that will allow the compiler to compile it easily.

- The changes in standards allow more rules to be relieved for the better use of the REPORT methods like the compatibility need to be kept in mind between the REPORT language and the standard language.

- The compiler doesn’t accept the error that is shown below so that the code needs to be clearly written by keep the rules in mind.

var s: array [1..10] of char;
...
writeln(s);