Turbo Pascal 7.0 Guide
Learning Turbo Pascal 7.0
Turbo Pascal 7.0 Guide
Constants
All of the programs so far have required you to declare variables. As the name suggests, the value of these variables can be changed during the program. Sometimes, you want to store information that will not change during the course of the program. Constants are a special type of variable whose value cannot be changed.
An example of a constant declaration is as follows
Const specnumber = 12.75;