prog8/examples/cmp/comparison_ifs_float.p8

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%import c64textio
%import c64flt
%zeropage basicsafe
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main {
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sub start() {
float v1
float v2
v1 = 1.11
v2 = 699.99
if v1==v2
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txt.print("error in 1.11==699.99!\n")
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else
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txt.print("ok: 1.11 not == 699.99\n")
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if v1!=v2
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txt.print("ok: 1.11 != 699.99\n")
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else
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txt.print("error in 1.11!=699.99!\n")
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if v1<v2
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txt.print("ok: 1.11 < 699.99\n")
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else
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txt.print("error in 1.11<699.99!\n")
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if v1<=v2
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txt.print("ok: 1.11 <= 699.99\n")
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else
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txt.print("error in 1.11<=699.99!\n")
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if v1>v2
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txt.print("error in 1.11>699.99!\n")
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else
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txt.print("ok: 1.11 is not >699.99\n")
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if v1>=v2
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txt.print("error in 1.11>=699.99!\n")
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else
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txt.print("ok: 1.11 is not >=699.99\n")
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v1 = 555.5
v2 = -22.2
if v1==v2
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txt.print("error in 555.5==-22.2!\n")
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else
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txt.print("ok: 555.5 not == -22.2\n")
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if v1!=v2
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txt.print("ok: 555.5 != -22.2\n")
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else
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txt.print("error in 555.5!=-22.2!\n")
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if v1<v2
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txt.print("error in 555.5<-22.2!\n")
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else
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txt.print("ok: 555.5 is not < -22.2\n")
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if v1<=v2
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txt.print("error in 555.5<=-22.2!\n")
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else
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txt.print("ok: 555.5 is not <= -22.2\n")
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if v1>v2
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txt.print("ok: 555.5 > -22.2\n")
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else
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txt.print("error in 555.5>-22.2!\n")
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if v1>=v2
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txt.print("ok: 555.5 >= -22.2\n")
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else
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txt.print("error in 555.5>=-22.2!\n")
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v1 = -22.2
v2 = -22.2
if v1==v2
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txt.print("ok: -22.2 == -22.2\n")
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else
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txt.print("error in -22.2==-22.2!\n")
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if v1!=v2
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txt.print("error in -22.2!=-22.2!\n")
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else
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txt.print("ok: -22.2 is not != -22.2\n")
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if v1<v2
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txt.print("error in -22.2<-22.2!\n")
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else
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txt.print("ok: -22.2 is not < -22.2\n")
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if v1<=v2
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txt.print("ok: -22.2 <= -22.2\n")
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else
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txt.print("error in -22.2<=-22.2!\n")
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if v1>v2
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txt.print("error in -22.2>-22.2!\n")
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else
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txt.print("ok: -22.2 is not > -22.2\n")
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if v1>=v2
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txt.print("ok: -22.2 >= -22.2\n")
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else
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txt.print("error in -22.2>=-22.2!\n")
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}
}