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rust source #1
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Options
Source code
#[derive(Debug, Clone, Copy)] pub struct Percentage(u8); impl Percentage { pub fn new(value: u8) -> Option<Self> { if value <= 100 { Some(Percentage(value)) } else { None } } pub fn get(self) -> u8 { self.0 } pub fn scale(self) -> Option<Percentage> { let result = self.0 * 2; Percentage::new(result) } } pub fn main() -> Option<()> { let p = Percentage::new(50)?; let scaled = p.scale()?; let scaled = scaled.get(); println!("Result: {scaled}"); Some(()) }
ada source #2
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S390X GNAT 11.2.0
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arm gnat 10.3.0-2 (Alire)
arm gnat 11.2.0-3 (Alire)
arm gnat 13.1.0
arm gnat 13.2.0
arm gnat 13.3.0
arm gnat 13.4.0
arm gnat 14.1.0
arm gnat 14.2.0
arm gnat 14.3.0
arm gnat 15.1.0
arm gnat 15.2.0
arm64 gnat 12.1.0
arm64 gnat 12.2.0
arm64 gnat 12.3.0
arm64 gnat 12.4.0
arm64 gnat 12.5.0
arm64 gnat 13.1.0
arm64 gnat 13.2.0
arm64 gnat 13.3.0
arm64 gnat 13.4.0
arm64 gnat 14.1.0
arm64 gnat 14.2.0
arm64 gnat 14.3.0
arm64 gnat 15.1.0
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hppa gnat 14.2.0
hppa gnat 14.3.0
hppa gnat 15.1.0
hppa gnat 15.2.0
loongarch64 gnat 14.1.0
loongarch64 gnat 14.2.0
loongarch64 gnat 14.3.0
loongarch64 gnat 15.1.0
loongarch64 gnat 15.2.0
mips gnat 11.2.0
mips gnat 12.1.0
mips gnat 12.2.0
mips gnat 12.3.0
mips gnat 12.4.0
mips gnat 12.5.0
mips gnat 13.1.0
mips gnat 13.2.0
mips gnat 13.3.0
mips gnat 13.4.0
mips gnat 14.1.0
mips gnat 14.2.0
mips gnat 14.3.0
mips gnat 15.1.0
mips gnat 15.2.0
mips64 gnat 11.2.0
mips64 gnat 12.1.0
mips64 gnat 12.2.0
mips64 gnat 12.3.0
mips64 gnat 12.4.0
mips64 gnat 12.5.0
mips64 gnat 13.1.0
mips64 gnat 13.2.0
mips64 gnat 13.3.0
mips64 gnat 13.4.0
mips64 gnat 14.1.0
mips64 gnat 14.2.0
mips64 gnat 14.3.0
mips64 gnat 15.1.0
mips64 gnat 15.2.0
powerpc gnat 11.2.0
powerpc gnat 12.1.0
powerpc gnat 12.2.0
powerpc gnat 12.3.0
powerpc gnat 12.4.0
powerpc gnat 12.5.0
powerpc gnat 13.1.0
powerpc gnat 13.2.0
powerpc gnat 13.3.0
powerpc gnat 13.4.0
powerpc gnat 14.1.0
powerpc gnat 14.2.0
powerpc gnat 14.3.0
powerpc gnat 15.1.0
powerpc gnat 15.2.0
powerpc64 gnat 11.2.0
powerpc64 gnat 12.1.0
powerpc64 gnat 12.2.0
powerpc64 gnat 12.3.0
powerpc64 gnat 12.4.0
powerpc64 gnat 12.5.0
powerpc64 gnat 13.1.0
powerpc64 gnat 13.2.0
powerpc64 gnat 13.3.0
powerpc64 gnat 13.4.0
powerpc64 gnat 14.1.0
powerpc64 gnat 14.2.0
powerpc64 gnat 14.3.0
powerpc64 gnat 15.1.0
powerpc64 gnat 15.2.0
powerpc64 gnat trunk
powerpc64le gnat 11.2.0
powerpc64le gnat 12.1.0
powerpc64le gnat 12.2.0
powerpc64le gnat 12.3.0
powerpc64le gnat 12.4.0
powerpc64le gnat 12.5.0
powerpc64le gnat 13.1.0
powerpc64le gnat 13.2.0
powerpc64le gnat 13.3.0
powerpc64le gnat 13.4.0
powerpc64le gnat 14.1.0
powerpc64le gnat 14.2.0
powerpc64le gnat 14.3.0
powerpc64le gnat 15.1.0
powerpc64le gnat 15.2.0
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riscv64 gnat 10.3.0-2 (Alire)
riscv64 gnat 11.2.0-3 (Alire)
riscv64 gnat 12.3.0
riscv64 gnat 12.4.0
riscv64 gnat 12.5.0
riscv64 gnat 13.1.0
riscv64 gnat 13.2.0
riscv64 gnat 13.3.0
riscv64 gnat 13.4.0
riscv64 gnat 14.1.0
riscv64 gnat 14.2.0
riscv64 gnat 14.3.0
riscv64 gnat 15.1.0
riscv64 gnat 15.2.0
sparc gnat 12.2.0
sparc gnat 12.3.0
sparc gnat 12.4.0
sparc gnat 12.5.0
sparc gnat 13.1.0
sparc gnat 13.2.0
sparc gnat 13.3.0
sparc gnat 13.4.0
sparc gnat 14.1.0
sparc gnat 14.2.0
sparc gnat 14.3.0
sparc gnat 15.1.0
sparc gnat 15.2.0
sparc leon gnat 13.1.0
sparc leon gnat 13.2.0
sparc leon gnat 13.3.0
sparc leon gnat 13.4.0
sparc leon gnat 14.1.0
sparc leon gnat 14.2.0
sparc leon gnat 14.3.0
sparc64 gnat 12.2.0
sparc64 gnat 12.3.0
sparc64 gnat 12.4.0
sparc64 gnat 12.5.0
sparc64 gnat 13.1.0
sparc64 gnat 13.2.0
sparc64 gnat 13.3.0
sparc64 gnat 13.4.0
sparc64 gnat 14.1.0
sparc64 gnat 14.2.0
sparc64 gnat 14.3.0
sparc64 gnat 15.1.0
sparc64 gnat 15.2.0
x86-64 gnat (trunk)
x86-64 gnat 10.2
x86-64 gnat 10.4
x86-64 gnat 10.4 (assertions)
x86-64 gnat 10.5
x86-64 gnat 10.5 (assertions)
x86-64 gnat 11.1
x86-64 gnat 11.1 (assertions)
x86-64 gnat 11.2
x86-64 gnat 11.2 (assertions)
x86-64 gnat 11.3
x86-64 gnat 11.3 (assertions)
x86-64 gnat 11.4
x86-64 gnat 11.4 (assertions)
x86-64 gnat 12.1
x86-64 gnat 12.1 (assertions)
x86-64 gnat 12.2
x86-64 gnat 12.2 (assertions)
x86-64 gnat 12.3
x86-64 gnat 12.3 (assertions)
x86-64 gnat 12.4
x86-64 gnat 12.4 (assertions)
x86-64 gnat 12.5
x86-64 gnat 12.5 (assertions)
x86-64 gnat 13.1
x86-64 gnat 13.1 (assertions)
x86-64 gnat 13.2
x86-64 gnat 13.2 (assertions)
x86-64 gnat 13.3
x86-64 gnat 13.3 (assertions)
x86-64 gnat 13.4
x86-64 gnat 13.4 (assertions)
x86-64 gnat 14.1
x86-64 gnat 14.1 (assertions)
x86-64 gnat 14.2
x86-64 gnat 14.2 (assertions)
x86-64 gnat 14.3
x86-64 gnat 14.3 (assertions)
x86-64 gnat 15.1
x86-64 gnat 15.1 (assertions)
x86-64 gnat 15.2
x86-64 gnat 15.2 (assertions)
x86-64 gnat 8.2
x86-64 gnat 9.5
Options
Source code
with Ada.Text_IO; use Ada.Text_IO; procedure Range_Opt is subtype Percentage is Integer range 0 .. 100; function Scale (P : Percentage) return Percentage is R : Integer := P * 2; begin return Percentage(R); end Scale; A : Percentage := 50; B : Percentage; begin B := Scale(A); Put_Line("Result: " & Integer'Image(B)); end Range_Opt;
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