BBC6 年
National 5 Computing Science - Implementation: Computational constructs - Revision 1
Variables are used to identify storage locations in RAM (main memory) that will store the values used by a program. When a variable is declared, a storage location is allocated in RAM. Programmers ...
BBC4 年
Local and global variables
Sub-programs, functions, procedures and methods make use of variables. Variables close variableA specific location in RAM (main memory) that stores a value used by a program can be declared as ...