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fix: ✏️ typos and compiler warnings

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Ahmet Kaan GÜMÜŞ 2024-06-17 18:19:36 +03:00
parent 82c2fb8883
commit 528969944d
17 changed files with 578 additions and 632 deletions
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106
14-structure/src/main.rs
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@ -1,65 +1,73 @@
//this is how we implement struct
struct Person
{
id: u8,
tel: u8,
name: String,
alive: bool,
}
struct Person {
id: u8,
tel: u8,
name: String,
alive: bool,
}
//they're tuple struct
//they might seem like same but different
struct RGB(u8,u8,u8);
struct Coordinates(u8,u8,u8);
struct RGB(u8, u8, u8);
struct Coordinates(u8, u8, u8);
//this is unit-like struct
//i don't know what to do now, but seems like it's about "trait"
struct UnitLike;
fn add_person(id:u8, tel:u8, name:String, alive:bool) ->Person
{
//if struct variables and funciton variables has same name
//no need to specify again
Person { id, tel, name, alive }
fn add_person(id: u8, tel: u8, name: String, alive: bool) -> Person {
//if struct variables and function variables has same name
//no need to specify again
Person {
id,
tel,
name,
alive,
}
fn main()
{
println!("Hello, world!");
}
fn main() {
println!("Hello, world!");
let mut person1 = Person
{
id : 101,
tel : 111,
name : String::from("Ahmet"),
alive : false,
};
person1.name = String::from(person1.name+" Kaan");
println!("{}\n{}\n{}\n{}", person1.id, person1.tel, person1.name, person1.alive);
let mut person1 = Person {
id: 101,
tel: 111,
name: String::from("Ahmet"),
alive: false,
};
let person2 = Person
{
tel : 112,
..person1
};
person1.name = String::from(person1.name + " Kaan");
println!(
"{}\n{}\n{}\n{}",
person1.id, person1.tel, person1.name, person1.alive
);
//person.name is going to be problem. because it's moved already
//println!("{}\n{}\n{}\n{}", person1.id, person1.tel, person1.name, person1.alive);
println!("{}\n{}\n{}\n{}", person2.id, person2.tel, person2.name, person2.alive);
//we calls our function to assign values
let person3 = add_person(113, 114, String::from("Duck"), true);
let person2 = Person {
tel: 112,
..person1
};
println!("{}\n{}\n{}\n{}", person3.id, person3.tel, person3.name, person3.alive);
let color1 = RGB(1,2,3);
let location1 = Coordinates(4,5,6);
//person.name is going to be problem. because it's moved already
//println!("{}\n{}\n{}\n{}", person1.id, person1.tel, person1.name, person1.alive);
println!(
"{}\n{}\n{}\n{}",
person2.id, person2.tel, person2.name, person2.alive
);
println!("{}{}{}", color1.0, color1.1, color1.2);
println!("{}{}{}", location1.0, location1.1, location1.2);
//I don't know how to use
//that's why i used underscore to ignore compiler complaints
let _new_unit = UnitLike;
//we calls our function to assign values
let person3 = add_person(113, 114, String::from("Duck"), true);
}
println!(
"{}\n{}\n{}\n{}",
person3.id, person3.tel, person3.name, person3.alive
);
let colour1 = RGB(1, 2, 3);
let location1 = Coordinates(4, 5, 6);
println!("{}{}{}", colour1.0, colour1.1, colour1.2);
println!("{}{}{}", location1.0, location1.1, location1.2);
//I don't know how to use
//that's why i used underscore to ignore compiler complaints
let _new_unit = UnitLike;
}