fix prompts

Cargo.toml

@@ -1,12 +1,11 @@
 [package]
 name = "ulohy"
 version = "0.1.0"
-edition = "2024"
+edition = "2021"
 
 [profile.dev.package."*"]
 opt-level = 3
 
 [dependencies]
 pyo3 = { version = "0.23.3", features = ["auto-initialize"] }
-rand = "0.8.5"
-turtle = "1.0.0-rc.3"
+rand = "0.8.5"

src/u10.rs

@@ -8,6 +8,7 @@ pub fn main() {
     println!("{:?}", v);
     
     let mut input = String::new();
+    println!("zadajte cislo");
     std::io::stdin().read_line(&mut input).unwrap();
     let input: f32 = input.trim().parse().unwrap();
     println!("{}", v.iter().position(|x| *x == input).unwrap_or(usize::MAX))

src/u3.rs

@@ -1,17 +1,21 @@
 pub fn main() {
     let mut input = String::new();
+    println!("Zadajte prirodzene cislo a zaciatok intervalu: ");
     std::io::stdin().read_line(&mut input).unwrap();
     let a: u128 = input
         .trim()
         .parse()
         .expect("Ocakavali sme prirodzene cislo");
     input.clear();
+    println!("Zadajte prirodzene cislo b koniec intervalu: ");
     std::io::stdin().read_line(&mut input).unwrap();
     let b: u128 = input
         .trim()
         .parse()
         .expect("ocakavali sme prirodzene cislo");
     input.clear();
+    
+    println!("Cisla delitelne tromi v intervale od {} do {}", a, b);
 
     devidable(a, b);
 }

src/u4.rs

@@ -6,9 +6,10 @@ Poznámka: Palindróm je slovo, veta, číslo (všeobecne akákoľvek postupnos
 
 pub fn main() {
     let mut input = String::new();
+    println!("zadaj retazec: ");
     std::io::stdin().read_line(&mut input).unwrap();
 
-    println!("{}", palindrome(input.trim().to_string()));
+    println!("je palindrom: {}", palindrome(input.trim().to_string()));
 }
 
 fn palindrome(s: String) -> bool {

src/u5.rs

@@ -3,12 +3,15 @@ use std::ops::{Add, Sub};
 
 pub fn main() {
     let mut input = String::new();
+    println!("Zadaj cislo a: ");
     std::io::stdin().read_line(&mut input).unwrap();
     let a: i128 = input.trim().parse().unwrap();
     input.clear();
+    println!("Zadaj cislo b: ");
     std::io::stdin().read_line(&mut input).unwrap();
     let b: i128 = input.trim().parse().unwrap();
     input.clear();
+    println!("Zadaj operaciu (+, -, priemer): ");
     std::io::stdin().read_line(&mut input).unwrap();
     let op = input.trim().clone();
 

src/u7.rs

@@ -1,12 +1,14 @@
 pub fn main() {
     let mut input = String::new();
     std::io::stdin().read_line(&mut input).unwrap();
+    println!("Zadaj cislo a zaciatok intervalu: ");
     let a: i128 = input.trim().parse().unwrap();
     input.clear();
+    println!("Zadaj cislo b koniec intervalu: ");
     std::io::stdin().read_line(&mut input).unwrap();
     let b: i128 = input.trim().parse().unwrap();
     input.clear();
-
+    println!("Zadaj operaciu (p, parne, n, neparne): ");
     std::io::stdin().read_line(&mut input).unwrap();
     let op = input.trim();
 

src/u9.rs

@@ -1,5 +1,6 @@
 pub fn main() {
     let mut input = String::new();
+    println!("zadajte retazec");
     std::io::stdin().read_line(&mut input).unwrap();
     //i, í, y, ý, I, Í, Y, Ý
     let input = input