Merge pull request #1 from Weltenbummler397/exercism-sync/ebfc06743a5beee6

[Sync Iteration] rust/nth-prime/1

solutions/rust/nth-prime/1/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "nth_prime"
+version = "0.1.0"
+edition = "2024"
+
+# Not all libraries from crates.io are available in Exercism's test runner.
+# The full list of available libraries is here:
+# https://github.com/exercism/rust-test-runner/blob/main/local-registry/Cargo.toml
+[dependencies]

solutions/rust/nth-prime/1/src/lib.rs

@@ -0,0 +1,27 @@
+pub fn nth(n: u32) -> u32 {
+    let mut primes= Vec::new();
+    let mut canditate = 2;
+
+    while primes.len() <= n as usize  {
+        let mut is_prime = true;
+            let sqrt_canditate = (canditate as f64).sqrt() as u32;
+        for &prime in primes.iter() {
+            if prime > sqrt_canditate {
+                break;
+            }
+            if canditate % prime == 0 {
+                is_prime = false;
+                break;
+            }
+        }
+        if is_prime {
+            primes.push(canditate);
+        }
+        if canditate == 2 {
+            canditate = 3;
+        } else {
+            canditate += 2;
+        }
+    }
+    primes[n as usize] 
+}