prog8/examples/comparisons_ubyte.p8

95 lines
1.5 KiB
Plaintext
Raw Normal View History

2020-08-27 16:10:22 +00:00
%import c64textio
%zeropage basicsafe
2018-12-09 15:16:46 +00:00
2019-07-29 21:11:13 +00:00
main {
2018-12-09 15:16:46 +00:00
sub start() {
ubyte v1
ubyte v2
ubyte cr
2020-08-27 16:10:22 +00:00
txt.print("unsigned byte ")
2018-12-09 15:16:46 +00:00
cr=v1==v2
cr=v1==v2
cr=v1==v2
cr=v1!=v2
cr=v1!=v2
cr=v1!=v2
cr=v1<v2
cr=v1<v2
cr=v1<v2
cr=v1<v2
cr=v1>v2
cr=v1>v2
cr=v1>v2
cr=v1>v2
cr=v1>v2
cr=v1<=v2
cr=v1<=v2
cr=v1<=v2
cr=v1<=v2
cr=v1>=v2
cr=v1>=v2
cr=v1>=v2
cr=v1>=v2
cr=v1>=v2
; comparisons:
v1=20
v2=199
2020-08-27 16:10:22 +00:00
txt.print("v1=20, v2=199\n")
2018-12-09 15:16:46 +00:00
compare()
v1=80
v2=80
2020-08-27 16:10:22 +00:00
txt.print("v1 = v2 = 80\n")
2018-12-09 15:16:46 +00:00
compare()
v1=220
v2=10
2020-08-27 16:10:22 +00:00
txt.print("v1=220, v2=10\n")
2018-12-09 15:16:46 +00:00
compare()
return
2018-12-09 15:16:46 +00:00
sub compare() {
2020-08-27 16:10:22 +00:00
txt.print(" == != < > <= >=\n")
2018-12-09 15:16:46 +00:00
if v1==v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
if v1!=v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
2018-12-09 15:16:46 +00:00
if v1<v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
2018-12-09 15:16:46 +00:00
if v1>v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
2018-12-09 15:16:46 +00:00
if v1<=v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
2018-12-09 15:16:46 +00:00
if v1>=v2
2020-08-27 16:10:22 +00:00
txt.print(" Q ")
else
2020-08-27 16:10:22 +00:00
txt.print(" . ")
2018-12-09 15:16:46 +00:00
c64.CHROUT('\n')
}
}
}