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syntax correction

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This commit is contained in:
Ahmet Kaan GÜMÜŞ 2023-09-09 02:41:20 +03:00
parent f5920a69ae
commit f0fe3ae8bd
1 changed files with 7 additions and 12 deletions
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19
18-if_let/src/main.rs
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@ -1,3 +1,4 @@
#[derive(Debug)]
enum Vehicle
{
Car,
@ -13,8 +14,10 @@ fn main()
let vehicle1 = Vehicle::Car;
let vehicle2 = Vehicle::Bus;
let vehicle3 = Vehicle::Truck;
let vehicle4 = Vehicle::Bicycle;
let vehicle5 = Vehicle::Scooter;
let vehicles = [vehicle1,vehicle2,vehicle3];
let vehicles = [vehicle1,vehicle2,vehicle3,vehicle4,vehicle5];
for i in vehicles
{
@ -22,21 +25,13 @@ fn main()
// but less boilerplate
// this does not force us to cover all posibilities
// but it can, if you want
if let i == Vehicle::Car
if let Vehicle::Car = i
{
println!("{} is Car", i);
}
if let i == Vehicle::Bus
{
println!("{} is Bus", i);
}
if let i == Vehicle::Truck
{
println!("{} is Truck", i);
println!("{:#?} is Car", i);
}
else
{
println!("{} is Another Thing", i);
println!("{:#?} is Another Thing", i);
}
}
}