47,48

src/u47.rs

@@ -1 +1,9 @@
-pub fn main() {}
+pub fn main() {
+	rec(7)
+}
+
+fn rec(num: i32) {
+	if num >= 1000 {return;}
+	println!("num: {num}");
+	rec(num + 7)
+}

src/u48.rs

@@ -1 +1,20 @@
-pub fn main() {}
+pub fn main() {
+	let ziaci = ["Horák Marek","Gajdáč Tibor","Velická Barbora","Malík Peter","Malíková Diana"];
+
+	let hodiny= [15,0,0,75,34];
+
+	println!("Vsetky vymeskane hodiniy: {}", hodiny.iter().sum::<i32>());
+	println!("Priemerny pocet vymeskanych hodin: {}", hodiny.iter().sum::<i32>() as f64 / hodiny.len() as f64);
+	let najhorsi = ziaci.iter().zip(hodiny).max_by(|z, e| {z.1.cmp(&e.1)});
+	if let Some(najhorsi) = najhorsi {
+		println!("Najhorsiu dochadzku ma: {} s dochadzkou {}", najhorsi.0, najhorsi.1)
+	} else {
+		println!("Nepodarilo sa najst najhorsieho")
+	}
+	let s0 = ziaci.iter().zip(hodiny).filter(|e| {e.1 == 0}).collect::<Vec<_>>();
+	println!("pocet ziakou ktori mozu mat pochvalu: {}", s0.len());
+	println!("Ziaci na pochvalu");
+	s0.iter().for_each(|e| {
+		println!("  {}", e.0)
+	});
+}