This is only for quick revision for syntax. If you want to know deeper, please refer to class ppt or other online tutorials. Key Points Pseudocode Operators Arithmetic operators: Relational operators:= equal to < smaller than > greater than Read more…
Overview of the chapter: Current A1 course only mentioned 12.3 section. Notes on section 12.1 and 12.2 will be added after the completion of coursework. 12.1 Step-wise refinement 12.2 Modules 12.3 Structure charts 12.3 Structure charts Structure charts are graphical representation of the modular structure of solutions. A structure chart Read more…
Overview of the chapter: 13.9 Text files 13.9 Handling text files Some data needs to be stored permanently. If stored in variables data will be lost when program stops / powered off. If stored in a file the data is no longer volatile. You need to be able to perform Read more…