adding old solved challenges

2024-10-15 11:03:57 -04:00
parent fa5ac5e089
commit 7ecd444efb
107 changed files with 1056 additions and 0 deletions
@@ -0,0 +1,35 @@
+package Grades;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class RoundGrades {
+  public static void main(String[] args) {
+
+    List<Integer> notes = new ArrayList<>();
+
+    notes.add(34);
+    notes.add(39);
+    notes.add(54);
+    notes.add(99);
+    notes.add(29);
+    notes.add(88);
+    System.out.println(studentsGrades(notes));
+
+  }
+
+  public static List<Integer> studentsGrades(List<Integer> grades) {
+
+    List<Integer> results = new ArrayList<>();
+    for (int grade : grades) {
+      if (grade < 38) {
+        results.add(grade);
+      } else {
+        int remainder = grade % 5;
+        int roundNum = grade + 5 - remainder;
+        results.add(roundNum - grade < 3 ? roundNum : grade);
+      }
+    }
+    return results;
+  }
+}