feat(4.1.5.2): Finish U4_L1_5_Activity_Two

101zh · Oct 25, 2023 · 134ec5f · 134ec5f
1 parent 9b820c4
commit 134ec5f
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/src/main/java/Unit4/U4_L1_5_Activity_Two.java b/src/main/java/Unit4/U4_L1_5_Activity_Two.java
@@ -0,0 +1,20 @@
+package Unit4;
+
+import java.util.Scanner;
+
+public class U4_L1_5_Activity_Two {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        int n=scanner.nextInt();
+        int index=0;
+        int sum=0;
+        while (index<n){
+            index++;
+            sum+=index;
+        }
+
+        System.out.println(sum);
+        scanner.close();
+    }
+}