Solução do desafio 02 em java

OsProgramadores · Nov 30, 2023 · d641c61 · d641c61
1 parent af11385
commit d641c61
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/desafio-02/uiratan/java/PrimeNumbers.java b/desafio-02/uiratan/java/PrimeNumbers.java
@@ -0,0 +1,23 @@
+public class PrimeNumbers {
+  public static void main(String[] args) {
+    int firstNumber = 0;
+    int lastNumber = 10000;
+
+    int actualNumber = firstNumber;
+
+    while (actualNumber <= lastNumber) {
+      if (isPrimeNumber(actualNumber)) {
+        System.out.println(actualNumber);
+      }
+      actualNumber++;
+    }
+  }
+
+  static boolean isPrimeNumber(int number) {
+    if (number <= 1) return false;
+
+    for (int i = 2; i <= Math.sqrt(number); i++) if (number % i == 0) return false;
+
+    return true;
+  }
+}