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18 lines
253 B
Lua
18 lines
253 B
Lua
%import textio
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%zeropage basicsafe
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main {
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sub show_bug(byte a, byte b) {
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if (a >= 0) == (b > 0) {
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txt.print("bug!")
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} else {
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txt.print("no bug.")
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}
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txt.nl()
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}
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sub start() {
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show_bug(-1, 4)
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}
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}
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