QBASIC Symbolic Constants
Symbolic Constants
Constants are fixed values (data) that are used in program and they do not change during program execution. Constants are predefined values that do not change during program execution.
Example
CLS
REM to calculate area of circle
INPUT "Enter radius in centimeter"; R
CONST PI = 22/7
LET AREA=PI*R^2
PRINT "area of circle = "; AREA; "sq. cm"
End
Leave a Reply