fn merhahaba_de() {
    println!("Selamlar");
}
fn closures() {
    //merhahaba_de();
    let selam = merhahaba_de;
    selam();
    let arti_bir = |x:i32|-> i32 {x+1};
    let a=8;
    println!("{}+1 = {}",a,arti_bir(a));
    let mut iki =2;
    {
        let arti_iki =|x| {
            let mut z=x;
            z+=iki;
            z
        };
        println!("{}+2={}",22,arti_iki(22));
        iki=8;
    }
    let odunc_al =&iki;
    println!("{}",odunc_al);
/*    let arti_uc = |x:&mut i32| *x+=3;
    let mut k= 14;
    arti_uc(&mut k);
    println!("k={}",k);*/
    let arti_uc = |mut x: i32| x+=3;
    let mut k= 14;
    arti_uc(k);
    println!("k={}",k);
}
fn main() {
    closures();
}