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SixtyPical/eg/rudiments/cmp-byte.60p

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// Should print ENGGL
include "chrout.60p"
byte b
define main routine
outputs b
trashes a, x, y, z, n, c, v
{
ld a, 40
st a, b
cmp a, b
if z {
ld a, 69 // E
call chrout
} else {
ld a, 78 // N
call chrout
}
ld a, 41
st a, b
ld a, 40
cmp a, b
if z {
ld a, 69 // E
call chrout
} else {
ld a, 78 // N
call chrout
}
ld a, 20
st a, b
ld a, 21
cmp a, b // 21 >= 20
if c {
ld a, 71 // G
call chrout
} else {
ld a, 76 // L
call chrout
}
ld a, 20
cmp a, b // 20 >= 20
if c {
ld a, 71 // G
call chrout
} else {
ld a, 76 // L
call chrout
}
ld a, 19
cmp a, b // 19 < 20
if c {
ld a, 71 // G
call chrout
} else {
ld a, 76 // L
call chrout
}
}