prog8/examples/comparison_ifs_ubyte.p8
2020-03-23 00:13:46 +01:00

121 lines
2.6 KiB
Lua

%import c64utils
%zeropage basicsafe
main {
sub start() {
ubyte v1
ubyte v2
v1 = 100
v2 = 200
if v1==v2
c64scr.print("error in 100==200!\n")
else
c64scr.print("ok: 100 not == 200\n")
if v1!=v2
c64scr.print("ok: 100 != 200\n")
else
c64scr.print("error in 100!=200!\n")
if v1<v2
c64scr.print("ok: 100 < 200\n")
else
c64scr.print("error in 100<200!\n")
if v1<=v2
c64scr.print("ok: 100 <= 200\n")
else
c64scr.print("error in 100<=200!\n")
if v1>v2
c64scr.print("error in 100>200!\n")
else
c64scr.print("ok: 100 is not >200\n")
if v1>=v2
c64scr.print("error in 100>=200!\n")
else
c64scr.print("ok: 100 is not >=200\n")
v1 = 155
v2 = 22
if v1==v2
c64scr.print("error in 155==22!\n")
else
c64scr.print("ok: 155 not == 22\n")
if v1!=v2
c64scr.print("ok: 155 != 22\n")
else
c64scr.print("error in 155!=22!\n")
if v1<v2
c64scr.print("error in 155<22!\n")
else
c64scr.print("ok: 155 is not < 22\n")
if v1<=v2
c64scr.print("error in 155<=22!\n")
else
c64scr.print("ok: 155 is not <= 22\n")
if v1>v2
c64scr.print("ok: 155 > 22\n")
else
c64scr.print("error in 155>22!\n")
if v1>=v2
c64scr.print("ok: 155 >= 22\n")
else
c64scr.print("error in 155>=22!\n")
v1 = 22
v2 = 22
if v1==v2
c64scr.print("ok: 22 == 22\n")
else
c64scr.print("error in 22==22!\n")
if v1!=v2
c64scr.print("error in 22!=22!\n")
else
c64scr.print("ok: 22 is not != 22\n")
if v1<v2
c64scr.print("error in 22<22!\n")
else
c64scr.print("ok: 22 is not < 22\n")
if v1<=v2
c64scr.print("ok: 22 <= 22\n")
else
c64scr.print("error in 22<=22!\n")
if v1>v2
c64scr.print("error in 22>22!\n")
else
c64scr.print("ok: 22 is not > 22\n")
if v1>=v2
c64scr.print("ok: 22 >= 22\n")
else
c64scr.print("error in 22>=22!\n")
check_eval_stack()
}
sub check_eval_stack() {
if X!=255 {
c64scr.print("x=")
c64scr.print_ub(X)
c64scr.print(" error!\n")
}
}
}