Page 159 - Learn to Program - Basic-256

Chapter 10: Functions and Subroutines – Reusing Code. Page 143

Program 68 shows an example of a subroutine that is called three times.

1 # gosub.kbs
2 # a simple gosub
3
4 a = 10
5 for t = 1 to 3
6 print "a equals " + a
7 gosub showline
8 next t
9 end
10
11 showline:
12 print "------------------"
13 a = a * 2
14 return
Program 68: Gosub

a equals 10
------------------
a equals 20
------------------
a equals 40
------------------
Sample Output 68: Gosub

© 2019 James M. Reneau (CC BY-NC-SA 3.0 US)